TORONTO, Jan. 27, 2020 /CNW/ - AbraPlata Resource
Corp. (TSX.V:ABRA; OTCPK: ABBRF) ("AbraPlata" or the
"Company") is pleased to announce assay results from the
first two diamond drill holes completed at the Oculto deposit,
located on its wholly-owned Diablillos project in Salta province,
Argentina. The current drill
program commenced in late November
2019 and is designed to improve the understanding the
structural controls on high grade silver-gold mineralization and
evaluate the potential for additional high grade gold
mineralization beneath the current mineral resource (see Table
2).
Table 1 - Drill Result Highlights:
Drill
Hole
|
|
From
(m)
|
To
(m)
|
Type
|
Interval
(m)
|
True
Width
(m)
|
Au
g/t
|
Ag
g/t
|
AgEq1 g/t
|
DDH-19-001
|
|
166
|
231
|
Oxides
|
65.0
|
54
|
0.2
|
104.9
|
102
|
DDH-19-001
|
including
|
201
|
204
|
Oxides
|
3.0
|
2
|
0.3
|
345.5
|
307
|
DDH-19-002
|
|
56
|
78
|
Oxides
|
22.0
|
18
|
2.7
|
16.8
|
220
|
DDH-19-002
|
|
137.5
|
155
|
Oxides
|
17.5
|
14.6
|
0.1
|
603.9
|
504
|
DDH-19-002
|
|
242
|
257
|
Oxides
|
15.0
|
12.5
|
10.4
|
285.7
|
1,017
|
DDH-19-002
|
including
|
250
|
257
|
Oxides
|
7.0
|
5.8
|
20.6
|
202.1
|
1,715
|
DDH-19-002
|
|
367
|
376
|
Sulphides
|
9.0
|
4.5
|
7.3
|
48.9
|
589
|
1 AgEq is calculated based on a gold
to silver ratio of 75:1 and assumes average LoM recoveries of 86%
Au and 82% Ag from the 2018 PEA. For example, Silver Equivalent
grade = (Ag grade * 82%) + (Au grade x 75 * 86%).
|
The highlight drill intercepts are shown on cross sections in
Figures 1, 2 and 3. A summary table of the full assay results from
both drill holes is set out in Annex I.
John Miniotis, President and CEO
of AbraPlata, commented, "We are delighted with the multiple
high-grade intercepts encountered in our first two drill holes at
Oculto. These initial drill results confirm that Oculto has high
grade silver and gold zones over broad widths. These drill results
also support our geological model, wherein high grade
mineralization is strongly correlated with structures, which are
now confirmed to extend into the basement. This understanding will
aid in our targeting of additional high grade zones within and
adjacent to the Oculto deposit, notably under cover, as well as
assist with regional exploration work on the Diablillos property.
We anticipate conducting additional drilling with the goal of
growing the current resources and look forward to announcing
further results from this exciting drill program."
Table 2 - 2018 Mineral Resource Estimate for the Oculto
Deposit, Diablillos Project
Category
|
Tonnage (000 t)
|
Ag (g/t)
|
Au (g/t)
|
Contained
Ag (000 oz
Ag)
|
Contained
Au (000 oz
Au)
|
Indicated
|
26,900
|
93.0
|
0.85
|
80,300
|
732
|
Inferred
|
1,000
|
46.8
|
0.89
|
1,505
|
29
|
Effective August 31, 2017. Full
details of the Mineral Resources are available in a Company news
release dated March 2, 2018. For
additional information please see Technical Report on the
Diablillos Project, Salta Province,
Argentina, dated April 16, 2018, completed by Roscoe Postle
Associates Inc, and available on www.SEDAR.com.
Hole DDH 19-002 Extends High Grade Gold
Mineralization
The majority of the 85,000 metres drilled to date on the Oculto
Deposit have targeted the volcanic rocks and the unconformity above
the basement rocks, where the vast majority of mineralization is in
oxides. Very little drilling has been done in the basement rocks,
despite hydrothermal breccias associated with the mineralization
projecting into the basement. Hole DDH 19-002 was designed to test
for continuation of high grade gold mineralization in a
hydrothermal breccia (the "West Breccia") beneath twinned holes DDH
97-007A and RC-97-053. DDH-97-007A intersected 27.6 metres grading
8.24 g/t gold from 204.05 metres and 9.65 metres grading 1.97 g/t
gold from 291.6m while RC-97-053
intersected 24 metres grading 2.69 g/t gold from 160 metres and 6
metres grading 7.81 g/t gold from 286m. DDH 19-002 was drilled to a total depth of
464 metres and intersected additional gold mineralization of 9.0
metres grading 7.31 g/t gold with 48.9 g/t silver from 367.0 metres
approximately 25 metres from the lower intercepts in DDH-97-007A
and RC-97-053 (see Figures 1, 2 & 3). The deeper mineralization
is associated with a sulphide rich, siliceous breccia, and is open
at depth. Future mineralogical and metallurgical testwork will be
required to estimate precious metals recoveries in the sulphide
zone.
In addition to extending mineralization at depth, drill hole DDH
19-002 encountered several other high grade silver and gold
intercepts that infill the current pit constrained mineral resource
(see Figures 1, 2 and 3). An intercept of 22.0 metres grading 2.74
g/t gold from 56.0 metres confirms a shallow upper gold zone.
Further down the hole, a 17.5 metre intercept grading 603.9 g/t
silver from 137.5 metres is within the upper silver zone, which is
interpreted as an oxide enrichment zone concentrated along
structures.
In the lower gold zone, a shallowly dipping tabular body
developed in the volcanics near the basement unconformity, high
grade gold mineralization was confirmed to the north of hole DDH
97-007A (27.7 metres grading 7.87 g/t gold) in DDH 19-002 with a
15.0 metre intercept grading 10.42 g/t gold and 285.7 g/t silver
(1,066 g/t silver-equivalent) from 242.0 metres, including 7.0
metres grading 20.64 g/t and 202.1 g/t silver (1,750 g/t
silver-equivalent) from 250 metres.
Hole DDH 19-001
Hole DDH 19-001, was drilled to a depth of 380 meters to test
the depth extent of the Main and Cross Breccias. The shallower
silver intercepts encountered in hole DDH 19-001 support the
estimated silver resource from oxide mineralization and the deeper
gold intercepts are associated with sulphides in veins and
fractures in altered granitoid rocks.
Drill Plan Objectives and Next Steps
The objectives of the current drilling program include the
following:
- Evaluate the potential to expand the high-grade gold
mineralization both along strike and beneath the existing known
resource into the basement rocks.
- Provide additional information on the existing silver resource
and evaluate the likelihood of potentially increasing the grade of
the known resource.
- Test for gold sulphide exploration targets beneath the
silver-gold oxide zone.
The current drill program is expected to consist of
approximately seven or eight diamond holes totaling approximately
3,000 meters. A third hole, DDH 20-001, was recently completed down
to a depth of 359 meters, and assay results will be issued as they
are received and interpreted. Given the results from the first two
holes, the Company is in the process of reviewing and interpreting
the new information before selecting the next batch of drill
targets. Based on the high grade intercepts encountered in DDH
19-002, the priority area for resource expansion will be step-out
drilling along strike from that hole (Figure 4).
About Diablillos
The 80 km2 Diablillos property is located in the
Argentine Puna region - the southern extension of the Altiplano of
southern Peru, Bolivia, and northern Chile - and was acquired from SSR Mining Inc.
by the Company in 2016. There are several known mineral zones on
the Diablillos property, with the Oculto zone being the most
advanced with approximately 85,000 metres drilled in 306 RC and
diamond drill holes. Oculto is a high-sulphidation epithermal
silver-gold deposit derived from remnant hot springs activity
following Tertiarty-age local magmatic and volcanic activity.
Comparatively nearby examples of high sulphidation epithermal
deposits include: El Indio, Chile;
Veladero, Argentina; and
Pascua Lama, on the Chile-Argentine border.
QA/QC and Core Sampling Protocols
AbraPlata applies industry standard exploration methodologies
and techniques, and all drill core samples are collected under the
supervision of the Company's geologists in accordance with industry
practices. Drill core is transported from the drill platform to the
logging facility where drill data is compared and verified with the
core in the trays. Thereafter, it is logged, photographed, and
split by diamond saw prior to being sampled. Samples are then
bagged, and quality control materials are inserted at regular
intervals; these include blanks and certified reference materials
as well as duplicate core samples which are collected in order to
measure sample representivity. Groups of samples are then placed in
large bags which are sealed with numbered tags in order to maintain
a chain-of-custody during the transport of the samples from the
project site to the laboratory.
All samples are received by the SGS offices in Salta who then
dispatch the samples to the SGS preparation facility in San Juan.
From there, the prepared samples are sent to the SGS laboratory in
Lima, Peru where they are
analyzed. All samples are analyzed using a multi-element technique
consisting of a four acid digestion followed by ICP/AES detection,
and gold is analyzed by 50g Fire Assay with an AAS finish. Silver
results greater than 100g/t are reanalyzed using four acid
digestion with an ore grade AAS finish.
Qualified Persons
Lawrence Winter, Ph.D. P.Geo.
Technical Advisor to AbraPlata, is the qualified person as defined
by National Instrument 43-101 Standards of Disclosure for Mineral
Projects, has reviewed and approved the scientific and technical
information in this news release.
ANNEX 1 – Drill Result Summary of Holes DDH 19-001 and DDH
19-002
Drill
Hole
|
From
(m)
|
To
(m)
|
Intercept
(m)
|
Thickness
(m)
|
Ag
(g/t)
|
Au
(g/t)
|
AgEq
(g/t)1
|
DDH
19-001
|
|
|
|
|
|
|
|
|
166.0
|
231.0
|
65.0
|
54.20
|
104.9
|
0.2
|
102
|
including
|
201.0
|
204.0
|
3.0
|
2.50
|
345.5
|
0.3
|
307
|
|
302.0
|
312.0
|
10.0
|
8.0
|
9.9
|
0.08
|
15
|
|
326.0
|
327.0
|
1.0
|
0.83
|
48.4
|
0.93
|
110
|
|
353.0
|
354.0
|
1.0
|
0.83
|
15.1
|
6.93
|
533
|
|
|
|
|
|
|
|
|
DDH
19-002
|
|
|
|
|
|
|
|
|
56.0
|
78.0
|
22.0
|
18.33
|
16.8
|
2.74
|
220
|
including
|
57.0
|
60.0
|
3.0
|
2.50
|
103.8
|
2.91
|
304
|
|
137.5
|
155.0
|
17.5
|
14.58
|
603.9
|
0.1
|
504
|
|
180.0
|
200.0
|
20.0
|
16.67
|
140.2
|
0.03
|
118
|
|
242.0
|
257.0
|
15.0
|
12.50
|
285.7
|
10.42
|
1,017
|
including
|
250.0
|
257.0
|
7.0
|
5.83
|
202.1
|
20.64
|
1,715
|
|
367.0
|
376.0
|
9.0
|
4.50
|
48.9
|
7.31
|
589
|
including
|
371.0
|
376.0
|
5.0
|
2.50
|
16.7
|
11.27
|
860
|
|
369.0
|
400.0
|
31.0
|
25.00
|
24.7
|
2.27
|
191
|
|
438.0
|
450.0
|
12.0
|
6.00
|
24.2
|
0.47
|
56
|
1 AgEq is calculated based on a gold
to silver ratio of 75:1 and assumes average LoM recoveries of 86%
Au and 82% Ag from the 2018 PEA. For example, Silver Equivalent
grade = (Ag grade * 82%) + (Au grade x 75 * 86%).
|
Collar Data
Hole
Number
|
UTM
Coordinates
|
Elevation
|
Azimuth
|
Dip
|
Depth
|
DDH 19-001
|
X 720293
|
Y 7199273
|
4315
|
0
|
-60
|
380 m
|
DDH 19-002
|
X 720295
|
Y 7199404
|
4300
|
0
|
-60
|
464 m
|
About AbraPlata
AbraPlata is focused on exploring and advancing its flagship
Diablillos silver-gold property. In addition, AbraPlata owns the
Arcas project in Chile where Rio
Tinto has an option to earn up to a 75% interest by funding up to
US$25 million in exploration. The
Company also owns the highly prospective Cerro Amarillo property
with its cluster of five mineralized Cu-(Mo-Au) porphyry
intrusions, and the Aguas Perdidas Patagonia-style epithermal Au-Ag
property. AbraPlata is listed on the TSX-V under the symbol
"ABRA".
Cautionary Statements
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 news release.
SOURCE AbraPlata Resource Corp.