VANCOUVER, Nov. 25, 2019 /PRNewswire/ - Tinka
Resources Limited ("Tinka" or the "Company")
(TSXV & BVL: TK) (OTCPK: TKRFF) is pleased to
announce assay results for the final hole of the 2019 drill program
at the Company's 100%-owned Ayawilca project in the Pasco region of
Peru. Drill hole A19-168, an
infill hole at South Ayawilca, intersected several zones of high
grade zinc mineralization including 26.1 metres grading 10.1% zinc,
and 3.6 metres grading 42.4% zinc within a wider interval of 51.4
metres grading 8.0% zinc.
The Company is also pleased to announce that it has received
final approval of its modified semi-detailed Environmental Impact
Assessment ('EIAsd' or 'the Permit') for the Ayawilca project from
the Peruvian Ministry of Energy and Mines. The approved EIAsd
modification allows Tinka to drill from a large number of drill
platforms (up to 240 platforms) within the existing permitted work
area at Ayawilca consisting of approximately 300 hectares, within
the next 2-3 years. This Permit enables Tinka to carry out
all of the drilling activities needed to advance the project
through the next phase of exploration and development.
Key highlights of drill hole A19-168:
- 1.0 metres @ 46.5% zinc, 85 g/t silver, 0.1% lead &
1010 g/t indium from 125.05 metres; and
- 26.1 metres @ 10.1% zinc, 13 g/t silver & 268 g/t
indium from 162.6 metres, including
-
- 5.7 metres @ 15.5% zinc, 22 g/t silver,
0.1% lead & 424 g/t indium from 166.1 metres; and
- 9.1 metres @ 12.5% zinc, 14 g/t silver &
392 g/t indium from 179.6 metres; and
- 6.4 metres @ 7.8 % zinc, 37 g/t silver, 0.9% lead &
218 g/t indium from 199.6 metres; and
- 51.4 metres @ 8.0% zinc, 21 g/t silver, 0.3% lead &
208 g/t indium from 251.3 metres, including
-
- 1.8 metres @ 27.2% zinc, 42 g/t silver, 0.1%
lead & 1165 g/t indium from 251.3 metres; and
- 3.6 metres @ 42.4% zinc, 85 g/t silver, 0.4%
lead & 1172 g/t indium from 297.4 metres.
Note: True thicknesses of the intersections above are
estimated at least 85% of the downhole thicknesses.
Dr. Graham Carman, Tinka's
President and CEO, stated: "Hole A19-168 was drilled as an
infill hole to confirm continuity and grade of zinc mineralization
at South Ayawilca and for hydrological studies. We are very
pleased with the mineralization encountered in the hole, which
confirms high grade zinc in several sub-parallel, shallow-dipping
'mantos' associated with massive to semi-massive sulphides hosted
by Pucara limestone. The very high grade zinc zone near the
base of the mineralized interval (3.6 metres grading 42.4% zinc) is
typical of some of the almost-pure zinc sulphide intervals we have
intersected in several holes at both South and West Ayawilca, while
the intercept of 26.1 metres grading 10.1% zinc shallower in the
hole is also a very strong intercept (see Figures 1 & 2)."
"In addition, we are pleased to announce the approval from
the Ministry of Energy and Mines of our modified EIAsd permit. This
Permit will allow the Company to carry out infill and step-out
drilling at the project for the next 2 to 3 years. Additional
infill drilling will be required to upgrade the Ayawilca resource
to the Measured and Indicated classification for a pre-feasibility
study. The receipt of this Permit is a major milestone for
the project. The Permit was received within 10 months of
submission, an outstanding achievement by our Peru team and our permitting
consultant."
"The Company has now completed its 2019 drill program
consisting of 4,325 metres drilled, and will recommence early in
2020. With drilling completed, Tinka's geologists are now
undertaking a review of other significant mineral occurrences at
the Ayawilca project. A district-wide exploration program has
commenced, with a field team currently completing mapping and soil
sampling of several exploration targets located within 1-5
kilometres of the Ayawilca zinc resource. The Ayawilca
property already hosts a large zinc-silver-lead resource, a silver
oxide resource and a tin resource, and those resources lie within
an area less than 5% of the total 170 km2 of the
combined and contiguous Tinka mining concessions. Tinka's
team is excited to assess the potential for additional mineral
resources on the large, prospective property. Results of the
district exploration program will be released once the work has
been completed, assays received and data interpreted."
Table 1 – Highlights of recent drill hole results from
Ayawilca
Hole
|
From
(m)
|
To
(m)
|
Interval
(m)
|
Zn
%
|
Pb
%
|
Ag
ppm
|
In
ppm
|
A19-168
|
125.05
|
126.10
|
1.05
|
46.5
|
0.1
|
85
|
1010
|
and
|
162.60
|
188.70
|
26.10
|
10.1
|
0.0
|
13
|
268
|
incl
|
166.10
|
171.80
|
5.70
|
15.5
|
0.1
|
22
|
424
|
incl
|
179.60
|
188.70
|
9.10
|
12.5
|
0.0
|
14
|
392
|
and
|
199.60
|
206.00
|
6.40
|
7.8
|
0.9
|
37
|
218
|
incl
|
202.30
|
203.80
|
1.50
|
19.8
|
0.0
|
26
|
717
|
and
|
251.30
|
302.70
|
51.40
|
8.0
|
0.3
|
21
|
208
|
incl
|
251.30
|
253.10
|
1.80
|
27.2
|
0.1
|
42
|
1165
|
incl
|
297.40
|
301.00
|
3.60
|
42.4
|
0.4
|
85
|
1172
|
Note: True
thicknesses of the zinc intersections in hole A19-168 are estimated
to be at least 85% of the downhole thicknesses
|
Table 2 – 2019 Drill Collar Information
(coordinates are in UTM Zone 18S WGS84 datum)
Hole
ID
|
Easting
|
Northing
|
Elevation
|
Azimuth
|
Dip
|
Final Depth
m
|
A19-168
|
333047
|
8845064
|
4197
|
285
|
-83
|
330.2
|
Notes on sampling and assaying
Drill holes are
diamond HQ or NQ size core holes with recoveries generally above
80% and often close to 100%. The drill core is marked up, logged,
and photographed on site. The cores are cut in half at the
Company's core storage facility, with half-cores stored as a future
reference. Half-core is bagged on average over 1 to 2 metre
composite intervals and sent to ALS laboratories in Lima for assay in batches. Standards and
blanks are inserted by Tinka into each batch prior to departure
from the core storage facilities. At the laboratory samples are
dried, crushed to 100% passing 2mm, then 500 grams pulverized for
multi-element analysis by ICP using multi-acid digestion. Samples
assaying over 1% zinc, lead, or copper and over 100 g/t silver are
re-assayed using precise ore-grade AAS techniques.
Qualified Person
Dr. Graham
Carman, Tinka's President and CEO, reviewed, verified and
compiled the technical contents of this release. Dr Carman is a
Fellow of the Australasian Institute of Mining and Metallurgy, and
is a qualified person as defined by National Instrument
43-101.
About Tinka Resources Limited
Tinka is an exploration
and development company with its flagship property being the
100%-owned Ayawilca carbonate replacement deposit (CRD) located in
the zinc-lead-silver belt of central Peru, 200 kilometres northeast of Lima. The Ayawilca Zinc Zone contains 11.7 Mt
of Indicated Resources grading 6.9% zinc, 0.2% lead, 15 g/t silver
and 84 g/t indium and 45.0 Mt Inferred Resources grading 5.6% zinc,
0.2% lead, 17 g/t silver and 67 g/t indium. The Ayawilca Tin
Zone contains an Inferred Mineral Resource of 14.5 Mt at 0.63% tin,
0.21% copper & 18 g/t silver (November
26, 2018 release). The Colquipucro silver oxide
deposit contains 2.9 Mt of Indicated Resources grading 112 g/t
silver (for 10.4 Moz Ag) and 2.2 Mt
Inferred Resources grading 105 g/t silver (for 7.5 Moz Ag) in high grade lenses within a
preliminary open pit shell using a $46/t NSR cut off (November 26, 2018 release). A Preliminary
Economic Assessment for the Ayawilca Zinc Zone was released on
July 2, 2019 (see
release).
On behalf of the Board,
"Graham Carman"
Dr. Graham Carman, President &
CEO
Forward Looking Statements: Certain information in
this news release contains forward-looking statements and
forward-looking information within the meaning of applicable
securities laws (collectively "forward-looking
statements"). All statements, other than statements of
historical fact are forward-looking statements. Forward-looking
statements are based on the beliefs and expectations of Tinka as
well as assumptions made by and information currently available to
Tinka's management. Such statements reflect the current
risks, uncertainties and assumptions related to certain factors
including, without limitations, drilling results, the Company's
expectations regarding the Ayawilca Project PEA, capital and
other costs varying significantly from estimates, production rates
varying from estimates, changes in world metal markets, changes in
equity markets, uncertainties relating to the availability and
costs of financing needed in the future, equipment failure,
unexpected geological conditions, imprecision in resource estimates
or metal recoveries, success of future development initiatives,
competition, operating performance, environmental and safety risks,
delays in obtaining or failure to obtain necessary permits and
approvals from local authorities, community agreements and
relations, and other development and operating risks. Should any
one or more of these risks or uncertainties materialize, or should
any underlying assumptions prove incorrect, actual results may vary
materially from those described herein. Although Tinka
believes that assumptions inherent in the forward-looking
statements are reasonable, forward-looking statements are not
guarantees of future performance and accordingly undue reliance
should not be put on such statements due to the inherent
uncertainty therein. Except as may be required by applicable
securities laws, Tinka disclaims any intent or obligation to update
any forward-looking statement.
Neither the TSX Venture Exchange nor its
Regulation Services Provider (as that term is defined in the
policies of the TSX Venture Exchange) accepts responsibility for
the adequacy or accuracy of this news release
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SOURCE Tinka Resources Limited