Diablillos - Silver Deposit or Gold Deposit with a Silver Cap?
2018年5月2日 - 10:12PM
AbraPlata Resource
Corp. (TSX.V:ABRA) (OTC:ABBRF) (Frankfurt:1AH)
("AbraPlata" or the "Company") is pleased to announce that
geological mapping by the Company’s consulting geologist, who is an
epithermal specialist, has identified new hydrothermal breccia
zones and extended those already known at the Company's 100%
owned Diablillos silver-gold project in Salta Province,
Argentina. The presence of these hydrothermal breccia zones
opens up the potential for additional high grade gold
mineralization in the basement lithologies both below, as well as
lateral to, the currently defined Oculto silver-gold deposit in the
overlying volcanics.
“These breccias represents a new satellite
prospect that has the potential to dramatically expand the gold
resource in the Oculto deposit and could improve the already robust
economics disclosed in our recent Diablillos PEA report,” commented
Willem Fuchter, President and CEO of AbraPlata. “It also begs
the question of whether Diablillos will ultimately prove to be a
primary silver deposit or a gold deposit with a silver cap.
In order to answer this question, we are planning to conduct
approximately 2,000 metres of drilling.”
The Oculto deposit on the Diablillos property is
a high sulphidation epithermal deposit, as confirmed by the
hydrothermal breccia and vuggy silica textures as well as the
silica, alunite, clay, and pyrite alteration mineral
assemblages. Multiple steeply dipping alteration zones with
breccias and dacite intrusives have been mapped at surface on the
Diablillos property (Figure 1). Since high sulphidation
systems tend to have much better depth extent than low sulphidation
systems, there is a much greater potential for high grade,
gold-rich mineralization in structurally controlled breccia zones
in the basement underlying silver rich mineralization in the
overlying volcanics. In the case of Oculto, there has been
very little drilling into the basement below the volcanics or into
the breccia zones in basement exposed at surface lateral to the
Oculto deposit.
A photo accompanying this announcement is available at
http://resource.globenewswire.com/Resource/Download/d4c5e514-d4c3-4003-ae01-be68211d0a47
The newly identified group of breccias lies
immediately east of the main Oculto deposit (Figure 2) and includes
the Nebulosa, Concepcion, and Enigmatica breccia zones. These
breccias have identical style and alteration to the breccias that
host high grade gold mineralization in the basement beneath the
Oculto deposit as well as to a surface analogue occurrence directly
to the south of Oculto. The breccias have surface expressions
and internal textures that indicate that they are structurally
controlled, planar to lenticular, bodies up to 40 metres wide and
500 metres long.
A photo accompanying this announcement is available at
http://resource.globenewswire.com/Resource/Download/c5972de3-0a76-4ac7-85ef-e55672095d4f
A hydrothermal breccia of this style was
intersected in granite basement below the Oculto deposit in
historic drill hole DDH-97-007A, which intercepted 1.1m grading
90.74g/t Au from 215.4m down hole in brecciated granite with strong
silica alteration (Figures 3 and 4). Zones of vuggy silica
alteration on either side of the breccia added substantial volume
at attractive grades, such as 5.4m grading 6.54g/t Au and 4.1m
grading 9.89g/t Au. The overall average, including the breccia and
vuggy silica alteration zones, was 10.6m grading 16.67 g/tAu and
39.22g/t Ag. Similar grades and widths have been reported from
historical drilling at a surface analogue south of
Oculto.
A photo accompanying this announcement is available at
http://resource.globenewswire.com/Resource/Download/c8008b1f-ae0e-4d63-a95b-c626c4c5a531
Exploring these breccias requires a new drill
strategy designed to drill across the strike of individual breccia
bodies. The majority of the breccia bodies strike NNW with near
vertical dips. This orientation is sub parallel to most of the
previous drilling in this area and, as a result, none of the
breccia bodies have been tested by historical drilling.
A photo accompanying this announcement is available at
http://resource.globenewswire.com/Resource/Download/c982fab0-710b-4ce2-bf89-444bd51278ce
A preliminary exploration drill program of
2,000m is planned to test the five best breccia zones. The holes
are designed to intersect the breccia bodies at a depth of 100-150m
which is the shallowest known level of gold mineralisation in other
parts of the Diablillos deposit. The holes are designed with a dip
of -70°. This will ensure a broad intersection of the steeply
dipping breccias without the risk of deflecting the drill
hole. The drill holes are aimed below the thickest parts of
the breccias with the strongest silica alteration since intensity
of silica alteration shows a strong correlation with gold grade in
breccias previously intersected in the basement below the Oculto
deposit. If these holes intersect significant gold mineralisation
as expected, a substantial drilling program will be required to
fully define the new resources.
Qualified PersonAll scientific
and technical information in this news release has been approved by
Willem Fuchter, PhD PGeo, President & CEO of AbraPlata Resource
Corp and a qualified person as defined by National Instrument
43-101.
About AbraPlataAbraPlata is a
junior mining exploration company focused on delivering shareholder
returns by unlocking mineral value in Argentina. The
Company's experienced management team has assembled an outstanding
portfolio of gold, silver and copper exploration assets, and is
focused on advancing its flagship Diablillos silver-gold property,
with an Indicated Mineral Resource containing 80.9M oz Ag and 732k
oz Au, through the various stages of feasibility. In
addition, AbraPlata owns the highly prospective Cerro Amarillo
property with its cluster of five mineralized Cu-(Mo-Au) porphyry
intrusions located in a mining camp hosting the behemoth El
Teniente, Los Bronces, and Los Pelambres porphyry Cu-Mo
deposits.
ON BEHALF OF THE BOARD ABRAPLATA RESOURCE
CORP."Willem Fuchter"Willem Fuchter President & Chief
Executive Officer
For further information concerning this news
release, please contact:Willem Fuchter - President &
CEO
Rob Bruggeman - Investor RelationsTel: +54.11.5258.0920
Tel: +1.416.884.3556E-mail: willem@abraplata.com
Email: rob@abraplata.com
This news release includes certain
"forward-looking statements" under applicable Canadian securities
legislation. Forward-looking statements are necessarily based upon
a number of estimates and assumptions that, while considered
reasonable, are subject to known and unknown risks, uncertainties,
and other factors which may cause the actual results and future
events to differ materially from those expressed or implied by such
forward-looking statements. All statements that address future
plans, activities, events or developments that the Company
believes, expects or anticipates will or may occur are
forward-looking information. There can be no assurance that such
statements will prove to be accurate, as actual results and future
events could differ materially from those anticipated in such
statements. Accordingly, readers should not place undue reliance on
forward-looking statements. The Company disclaims any intention or
obligation to update or revise any forward-looking statements,
whether as a result of new information, future events or otherwise,
except as required by law.
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 release.
For further information about AbraPlata and its
projects, please visit the Company’s website at
www.abraplata.com.
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