Chakana Intersects 22.8 Metres With 2.93 g/t Gold, 1.37% Copper, and 1,283.2 g/t Silver (21.80 g/t Au_EQ, 14.29% Cu_EQ) at Br...
08 February 2019 - 12:30AM
Chakana Copper Corp. (TSX-V: PERU; OTC: CHKKF; FWB:
1ZX) (the “
Company” or
“
Chakana”), is pleased to release initial drill
results from Breccia Pipe 6 (Bx 6) at the Soledad
copper-gold-silver project in central Peru. 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 targets with
distinctive alteration that is consistent with the alteration
encountered adjacent to breccia pipes in previous drilling (Fig.
1). Four of the seventeen confirmed pipes have been drilled to
date.
The eight drill holes reported here were
designed to explore the uppermost 150m extent of Bx 6 (Figs. 2 and
3). Bx 6 has a prominent surface expression with steep
vertical walls on the east, south, and west sides (Fig. 2A). Drill
collars were located on the north central part of the breccia pipe
and oriented southeast and southerly. The northern quadrant of the
pipe remains undrilled. Planned drilling from step out platforms
will subsequently help to determine the grade and to delineate the
geometry and plunge of the breccia.
Seven of the eight holes intersected significant
mineralization, including 59.3m with 1.28 g/t Au, 0.53% Cu, and
497.2 g/t Ag from 28m in hole SDH18-102. Within this interval a
22.8m zone intersected 2.93 g/t Au, 1.37% Cu, and 1,283.2 g/t Ag.
“These results are an outstanding start for Bx 6, the third
mineralized tourmaline breccia pipe drilled on the property to
date. Bx 6 has high silver grades compared to Bx 1 and Bx 5,
possibly indicating property-scale zoning between the pipes. It is
very encouraging to see grades like this early in the drilling of a
pipe. Mineralization in Bx 6 is open at depth and to the north. We
also intersected a very interesting zone of mineralization in the
wall rock, away from the tourmaline breccia, with 30.89m of 2.04
g/t Au and 31.7 g/t Ag from 57.0m in SDH18-101,” 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) |
CoreLength (m) |
Aug/t |
Agg/t |
Cu % |
Cu-eq %* |
Au-eq g/t* |
Note |
SDH18-088 |
155 |
-83 |
No breccia intersected |
58.2m depth |
SDH18-090 |
155 |
-69 |
14.00 |
44.00 |
30.00 |
0.53 |
17.4 |
0.03 |
0.53 |
0.80 |
|
and |
|
|
61.00 |
103.00 |
42.00 |
1.02 |
115.9 |
0.51 |
2.17 |
3.31 |
|
SDH18-092 |
140 |
-80 |
93.00 |
166.00 |
73.00 |
0.54 |
39.3 |
0.10 |
0.79 |
1.21 |
|
including |
|
|
115.00 |
129.00 |
14.00 |
2.80 |
157.9 |
0.38 |
3.57 |
5.45 |
|
SDH18-095 |
180 |
-73 |
31.00 |
47.00 |
16.00 |
0.22 |
8.3 |
0.01 |
0.23 |
0.34 |
|
SDH18-097 |
180 |
-57 |
3.00 |
50.30 |
47.30 |
0.58 |
46.6 |
0.04 |
0.82 |
1.25 |
|
including |
|
|
11.00 |
32.00 |
21.00 |
0.74 |
85.0 |
0.05 |
1.26 |
1.93 |
|
SDH18-099 |
205 |
-76 |
0.00 |
43.00 |
43.00 |
0.62 |
36.6 |
0.04 |
0.77 |
1.17 |
|
including |
|
|
10.00 |
43.00 |
33.00 |
0.75 |
46.0 |
0.05 |
0.94 |
1.43 |
|
SDH18-101 |
178 |
-78 |
0.60 |
87.89 |
87.29 |
0.71 |
33.2 |
0.02 |
0.77 |
1.17 |
|
including |
|
|
57.00 |
87.89 |
30.89 |
2.04 |
31.7 |
0.04 |
1.65 |
2.52 |
Wall rock |
SDH18-102 |
130 |
-70 |
28.00 |
87.30 |
59.30 |
1.28 |
497.2 |
0.53 |
5.63 |
8.59 |
|
including |
|
|
64.50 |
87.30 |
22.80 |
2.93 |
1283.2 |
1.37 |
14.29 |
21.80 |
|
* 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.
Breccia Pipe 3East (Bx3E) was also tested by ten
holes from two platforms. Long runs of mineralization similar to Bx
1, Bx 5, and Bx 6 were not encountered. Relatively short
intervals of exceptional mineralization were encountered,
including 19.0m of 2.20 g/t Au in SDH18-096 from 85m; 2.75m with
1.17 g/t Au, 0.76% Cu, and 222.9 g/t Ag in SDH18-098 from 198.85m;
and 1.05m of 5.20 g/t Au, 7.07% Cu, and 404.8 g/t Ag in SDH18-100
from 457.9m These intersects are important and based on results
elsewhere additional drilling is necessary. Examples of mineralized
breccia from Bx3E are shown in Figure 5E and 5F.
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).
Results of the previous seventy drill holes from
the Soledad Project have been released and are also available at
www.chakanacopper.com. Additional information concerning the
Project is available in a technical report prepared in accordance
with National Instrument 43-101 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:
http://www.globenewswire.com/NewsRoom/AttachmentNg/498b1dfd-913b-46b5-8259-1faafbc0c9ef
http://www.globenewswire.com/NewsRoom/AttachmentNg/e3adaf46-c7eb-4b83-a06e-d8d9097da0d9
http://www.globenewswire.com/NewsRoom/AttachmentNg/076b9728-4fa2-4e26-8cd0-b7eb7e3b2018
http://www.globenewswire.com/NewsRoom/AttachmentNg/159566eb-7643-4304-a77c-30525cbdce7f
http://www.globenewswire.com/NewsRoom/AttachmentNg/89fca043-49b7-422e-8758-e176a3463ce8
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