Chakana Intersects 29 Metres With 1.24 g/t Gold, 0.76% Copper, and 227.7 g/t Silver (5.37 g/t Au_eq, 3.52% Cu_eq) at Breccia ...
02 Abril 2019 - 9:30AM
Chakana Copper Corp. (TSX-V: PERU; OTCQB: CHKKF; FWB:
1ZX) (the “
Company” or
“
Chakana”), is pleased to release additional drill
results from Breccia Pipe 6 (Bx 6) at the Soledad
copper-gold-silver project in central Peru. All six drill holes
intersected significant mineralization, including 29.0m with 1.24
g/t Au, 0.76% Cu, and 227.7 g/t Ag from 64m in hole SDH18-103 and
14.0m with 3.83 g/t Au, 1.92% Cu, and 12.9 g/t Ag from 86m in hole
SDH18-107. The initial eight drill holes in Bx 6 were
previously reported (see news release dated February 7, 2019 at
www.sedar.com).
Bx 6 is located 500 metres north of Bx 5 and 1
km northwest of Bx 1 and is the northernmost and highest elevation
outcropping breccia pipe identified to date in the Soledad cluster.
There are seventeen confirmed breccia pipes on the Soledad project,
twelve of which occur in the Soledad cluster, along with twelve
other distinctive targets that are consistent with alteration
encountered adjacent to breccia pipes in previous drilling (Fig.
1). Four of the seventeen confirmed pipes have been drilled to
date.
Five of the six drill holes reported here were
designed to explore the uppermost 400m extent of Bx 6 (Figs. 2 and
3) within the upper breccia, while the sixth hole was designed to
test a possibly separate, lower breccia body encountered in
drilling by a previous company in 2016. Drill collars were located
on the north central part of the breccia pipe and oriented
southeast and southerly. The prospective northern margin of the
pipe remains undrilled. Subsequent drilling from step out platforms
will help to determine the grade and the overall geometry and
plunge of the breccia.
“These results are an outstanding continuation
of the drilling at Bx 6, the third tourmaline breccia pipe drilled
on the property to date with pervasive mineralization. These
results have high silver grades while still maintaining impressive
gold and copper grades. The northern margin of the upper breccia is
still open and needs about 2,500m of drilling to confirm the
geometry and grade distribution. Mineralization in the lower
breccia is impressive in that it occurs within a zone of intense
sulfide replacement of tourmaline breccia, similar to what we have
seen in Bx 1. The breccia is open at depth and laterally. In places
the replacement includes semi-massive sulfides dominated by
chalcopyrite. Within the lower breccia mineralization over 54.0m
was intersected from 718.0 to 772.0m with 0.27 g/t Au, 1.34% Cu,
and 14.1 g/t Ag,” said President and CEO David Kelley. Examples of
mineralized breccias from holes in this release are shown in
Figures 4 and 5.
Mineralized intervals from Breccia Pipe 6 include:
Bx 6 - Exploration Holes |
DDH # |
Az |
Dip |
From - To(m) |
Core Length (m) |
Aug/t |
Agg/t |
Cu % |
Cu-eq %* |
Au-eq g/t* |
Note |
SDH18-103 |
139.7 |
-69.8 |
4.00 |
100.00 |
96.00 |
0.64 |
76.0 |
0.24 |
1.32 |
2.01 |
|
including |
|
|
64.00 |
93.00 |
29.00 |
1.24 |
227.7 |
0.76 |
3.52 |
5.37 |
|
SDH18-104 |
143.4 |
-77.9 |
10.00 |
132.00 |
122.00 |
0.71 |
78.9 |
0.19 |
1.34 |
2.04 |
|
including |
|
|
61.80 |
91.00 |
29.20 |
1.26 |
198.3 |
0.66 |
3.18 |
4.86 |
|
SDH18-106 |
149.6 |
-80.2 |
9.00 |
93 |
84 |
0.54 |
92.3 |
0.14 |
1.28 |
1.95 |
|
and |
|
|
106.00 |
158 |
52 |
0.62 |
17.6 |
0.07 |
0.62 |
0.95 |
|
SDH18-107 |
159.7 |
-82.4 |
10 |
100 |
90 |
0.88 |
84.7 |
0.32 |
1.62 |
2.47 |
|
including |
|
|
86 |
100 |
14 |
3.83 |
12.9 |
1.92 |
4.54 |
6.93 |
|
and |
|
|
124 |
171.1 |
47.1 |
0.65 |
21.1 |
0.08 |
0.69 |
1.06 |
|
including |
|
|
124 |
136 |
12 |
1.07 |
64.9 |
0.17 |
1.42 |
2.17 |
|
SDH18-108 |
164.6 |
-84.3 |
10 |
118 |
108 |
0.49 |
38.4 |
0.09 |
0.74 |
1.12 |
|
including |
|
|
102.75 |
118 |
15.25 |
2.04 |
137.7 |
0.52 |
3.04 |
4.63 |
|
and |
|
|
139.00 |
141.00 |
2.00 |
0.60 |
85.9 |
0.23 |
1.36 |
2.08 |
|
and |
|
|
150 |
158 |
8 |
0.48 |
231.6 |
2.44 |
4.74 |
7.23 |
|
and |
|
|
176 |
189.1 |
13.1 |
2.91 |
129.2 |
0.37 |
3.38 |
5.16 |
|
and |
|
|
210 |
213.6 |
3.6 |
0.34 |
35.2 |
0.40 |
0.92 |
1.41 |
|
and |
|
|
264 |
327 |
63 |
0.56 |
5.5 |
0.19 |
0.61 |
0.93 |
|
and |
|
|
509.50 |
524.00 |
14.50 |
0.97 |
17.0 |
0.40 |
1.18 |
1.80 |
Mineralized Structure |
and |
|
|
718 |
772 |
54 |
0.27 |
14.1 |
1.34 |
1.64 |
2.50 |
Lower Breccia |
and |
|
|
785.00 |
785.70 |
0.70 |
0.30 |
10.3 |
8.15 |
8.43 |
12.90 |
Mineralized Structure |
and |
|
|
810.70 |
812.50 |
1.80 |
0.03 |
70.6 |
0.76 |
1.38 |
2.12 |
Mineralized Structure |
and |
|
|
884 |
887.15 |
3.15 |
0.18 |
143.3 |
3.49 |
4.83 |
7.38 |
Lower Breccia |
SDH18-110 |
182.4 |
-86.6 |
11 |
31 |
20 |
0.79 |
72.6 |
0.05 |
1.19 |
1.82 |
|
and |
|
|
128 |
152 |
24 |
0.48 |
25.5 |
0.13 |
0.66 |
1.01 |
|
and |
|
|
165 |
169 |
4 |
0.37 |
14.8 |
0.05 |
0.41 |
0.63 |
|
and |
|
|
230 |
233 |
3 |
0.50 |
16.9 |
0.35 |
0.82 |
1.25 |
|
and |
|
|
239 |
257.85 |
18.85 |
1.10 |
20.6 |
0.37 |
1.27 |
1.94 |
|
and |
|
|
270 |
273 |
3 |
11.53 |
33.8 |
1.47 |
9.32 |
14.22 |
|
and |
|
|
283 |
301 |
18 |
2.48 |
1.0 |
0.03 |
1.67 |
2.54 |
|
and |
|
|
374.8 |
376.4 |
1.6 |
3.10 |
4.7 |
0.01 |
2.08 |
3.17 |
|
* Cu_eq and Au_eq values were calculated using copper, gold, and
silver. Metal prices utilized for the calculations are Cu –
US$2.90/lb, Au – US$1,300/oz, and Ag – US$17/oz. No adjustments
were made for recovery as the project is an early stage exploration
project and metallurgical data to allow for estimation of
recoveries are not yet available. The formulas utilized to
calculate equivalent values are Cu_eq (%) = Cu% + (Au g/t * 0.6556)
+ (Ag g/t * 0.00857) and Au_eq (g/t) = Au g/t + (Cu% * 1.5296) +
(Ag g/t * 0.01307).
Reported mineralized intervals are not true
widths given the vertical nature of the breccia pipe and the steep
inclination of the holes.
Sampling and Analytical
Procedures
Chakana follows rigorous sampling and analytical
protocols that meet or exceed industry standards. Core samples are
stored in a secured area until transport in batches to the ALS
facility in Callao, Lima, Peru. Sample batches include
certified reference materials, blank, and duplicate samples that
are then processed under the control of ALS. All samples are
analyzed using the ME-MS41 (ICP technique that provides a
comprehensive multi-element overview of the rock geochemistry),
while gold is analyzed by AA24 and GRA22 when values exceed 10
g/t. Over limit silver, copper, lead and zinc are analyzed
using the OG-46 procedure. Soil samples are analyzed by 4-acid
(ME-MS61) and for gold by Fire Assay on a 30g sample
(Au-ICP21).
Chakana has completed 25,211m of drilling to
date in 94 drill holes and has a 20,000m drill program planned for
2019 that will commence upon approval of a more expansive drill
permit that includes 120 drill platforms. The permit is in the
final stages of review by the Ministry of Energy and Mines. Results
of previous drilling and additional information concerning the
Project, including a technical report prepared in accordance with
National Instrument 43-101, are made available on Chakana’s SEDAR
profile at www.sedar.com.
Qualified Person
David Kelley, an officer and a director of
Chakana, and a Qualified Person as defined by NI 43-101, reviewed
and approved the technical information in this news release.
ON BEHALF OF THE BOARD
(signed) “David Kelley” David Kelley President and CEO
For further information contact:Michelle Borromeo, Manager –
Corporate CommunicationsPhone: 604-715-6845 Email:
mborromeo@chakanacopper.com
Neither TSX Venture Exchange nor its Regulation
Services Provider (as that term is defined in the policies of the
Exchange) accepts responsibility for the adequacy or accuracy of
this release.
Forward-looking Statement Advisory: This release
may contain forward-looking statements. Forward-looking statements
involve known and unknown risks, uncertainties, and other factors
which may cause the actual results, performance, or achievements of
Chakana to be materially different from any future results,
performance, or achievements expressed or implied by the
forward-looking statements. Forward looking statements or
information relates to, among other things, the interpretation of
the nature of the mineralization at the Soledad
copper-gold-silver project (the “Project”), the potential
to expand the mineralization, and to develop and grow a
resource within the Project, the planning for
further exploration work, the ability to de-risk the potential
exploration targets, and our belief in the potential
for mineralization within unexplored parts of the
Project. These forward-looking statements are based on management’s
current expectations and beliefs but given the uncertainties,
assumptions and risks, readers are cautioned not to place undue
reliance on such forward- looking statements or information. The
Company disclaims any obligation to update, or to publicly
announce, any such statements, events or developments except as
required by law.
Photos accompanying this announcement are available at
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