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TORONTO,
Oct. 4, 2013 /CNW/ - Ecuador Gold
& Copper Corp. (TSX-V: EGX), (the "Company" or
"EGX") is pleased to announce further drill results at its
flagship Santa Barbara Au-Cu porphyry deposit located within the
Company's 8,300 hectare Condor Gold and Copper Project in the
Zamora Gold and Copper Belt, Southeast
Ecuador. Assay results from drill holes DSB-33A through
DSB-37 have now been received. Highlights include 493.51m of 0.53
g/t Au starting at 320m in drill hole DSB-33A and 212m of 0.62 g/t
Au and 0.12% Cu from 154m in drill hole DSB-34. DSB-33A ended
in mineralization at 813.51m, having encountered diorite porphyry
at depth and is the deepest hole drilled to date on the project,
extending mineralization at depth and to the east. DSB-34
extends mineralization 100m to the north of the currently defined
Inferred resource at Santa Barbara. DSB-36 and DSB-37 were
drilled further west and although lower grade, extend potential
mineralization a further 100m east of DSB-33A. DSB-36
encountered 159m of 0.28 g/t Au and 0.11% Cu starting at 432m,
while DSB-37 intersected 182m of 0.23 g/t Au and 0.07% Cu. DSB-35
will be drilled in the next round of drilling scheduled to start
near the beginning of November. EGX drill results, at Santa
Barbara, are summarized in the table below.
The Santa Barbara South Zone has an Inferred
resource of 3.9 million ounces of gold contained in 216 million
tonnes of 0.56 g/t gold and 0.09% copper (see EGX's News Release
dated July 23, 2013 and its technical
report dated effective July 23, 2013
and entitled, "NI 43-101 Technical Report on the Condor Gold and
Copper Project Located in Zamora,
Ecuador" (the "Technical Report") at
www.sedar.com). Drill holes up to DSB-25 were used to
calculate this resource.
Drill holes at Santa Barbara South published
since DSB-25 that indicate expansion of the mineralized zone to the
east include DSB-27, DSB-30, DSB-32 DSB-33A, DSB-36 and DSB-37
while DSB-26 and DSB-34 indicate the deposit is still open to the
north (see table below). A collar map showing drill hole
locations to DSB-37 is available at www.ecuadorgoldandcopper.com.
EGX expects to complete an updated resource calculation at Santa
Barbara South incorporating the most recent drilling up to and
including DSB-37 by mid-October, 2013.
With the completion of drill hole DSB-37 at
Santa Barbara South Zone, the Company has completed 17,321m of
drilling in 12 months on its Condor Gold and Copper Project.
Drilling at Santa Barbara South has totaled 11,249 m. Both
drill rigs are currently shut down and off site for overdue
maintenance with drilling scheduled to resume in early November.
Company geologists are evaluating results of recent drilling to
plan the next stage of drilling that will test for the further
expansion of the deposit and for infill drilling to increase
confidence in the resources calculated. Drilling is also
planned at the Santa Barbara North Zone where 145,000 ounces have
been defined previously (contained in an Inferred resource of 5
million tonnes of 0.9 g/t Au - See Company resource table at
www.ecuadorgoldandcopper.com). Santa Barbara North is a
similar porphyry gold-copper deposit that is located 800m northeast
of Santa Barbara South, hosted in the same basaltic andesite and
showing similar alteration characteristics.
Table 1: Summary of EGX drill results
at Santa Barbara (length weighted average assays, uncapped)
Drill Hole |
From
(m) |
To
(m) |
Interval
(m) |
Au (g/t) |
Cu (%) |
AuEq (g/t) |
DSB-19 |
180.00 |
600.00 |
420.00 |
0.57 |
0.08 |
0.68 |
including |
191.54 |
293.20 |
101.66 |
1.02 |
0.11 |
1.17 |
and |
344.10 |
477.00 |
132.90 |
0.62 |
0.10 |
0.75 |
DSB-20 |
0.00 |
400.00 |
400.00 |
0.10 |
0.06 |
0.18 |
DSB-21 |
68.00 |
418.00 |
350.00 |
0.74 |
0.11 |
0.89 |
including |
100.00 |
354.00 |
254.00 |
0.90 |
0.12 |
1.06 |
Including |
100.00 |
306.00 |
206.00 |
1.01 |
0.12 |
1.17 |
including |
140.00 |
228.00 |
88.00 |
1.35 |
0.14 |
1.54 |
DSB-22 |
190.00 |
674.00 |
484.00 |
0.80 |
0.13 |
0.97 |
including |
190.00 |
620.00 |
430.00 |
0.86 |
0.14 |
1.05 |
Including |
238.00 |
504.00 |
266.00 |
0.99 |
0.14 |
1.18 |
including |
238.00 |
368.00 |
130.00 |
1.23 |
0.17 |
1.45 |
DSB -23 |
204.00 |
700.00 |
496.00 |
0.90 |
0.13 |
1.07 |
including |
248.00 |
392.00 |
144.00 |
1.03 |
0.15 |
1.23 |
including |
310.00 |
350.00 |
40.00 |
1.42 |
0.18 |
1.66 |
and |
534.00 |
616.00 |
82.00 |
1.16 |
0.15 |
1.36 |
DSB-24 |
190.00 |
482.00 |
292.00 |
0.38 |
0.08 |
0.49 |
including |
190.00 |
252.00 |
62.00 |
0.52 |
0.07 |
0.61 |
Including |
358.00 |
482.00 |
124.00 |
0.47 |
0.09 |
0.59 |
and |
552.00 |
590.00 |
38.00 |
0.49 |
0.12 |
0.65 |
DSB-25 |
244.00 |
456.00 |
212.00 |
0.55 |
0.11 |
0.70 |
including |
302.00 |
430.00 |
128.00 |
0.67 |
0.13 |
0.84 |
including |
380.00 |
430.00 |
50.00 |
0.79 |
0.12 |
0.95 |
including |
380.00 |
402.00 |
22.00 |
1.16 |
0.15 |
1.36 |
DSB-26 |
204.00 |
350.00 |
146.00 |
0.90 |
0.12 |
1.06 |
including |
216.00 |
304.00 |
88.00 |
1.17 |
0.14 |
1.36 |
and |
402.00 |
473.00 |
71.00 |
0.60 |
0.10 |
0.73 |
DSB-27 |
266.00 |
742.00 |
476.00 |
0.68 |
0.12 |
0.84 |
including |
370.00 |
680.00 |
310.00 |
0.80 |
0.13 |
0.97 |
including |
370.00 |
514.00 |
144.00 |
0.89 |
0.13 |
1.06 |
including |
368.00 |
444.00 |
76.00 |
0.95 |
0.14 |
1.14 |
DSB-28 |
476.00 |
586.00 |
110.00 |
0.13 |
0.04 |
0.18 |
DSB-29 |
0.00 |
694.94 |
694.94 |
- |
- |
- |
DSB-30 |
482.00 |
692.00 |
210.00 |
0.51 |
0.14 |
0.70 |
including |
534.00 |
670.00 |
136.00 |
0.60 |
0.15 |
0.80 |
and |
630.00 |
670.00 |
40.00 |
0.78 |
0.17 |
1.00 |
DSB-31 |
176,00 |
224.00 |
48.00 |
0.71 |
0.11 |
0.86 |
DSB-32 |
236.00 |
472.13 |
236.13 |
0.64 |
0.14 |
0.83 |
including |
362.00 |
472.13 |
110.13 |
0.83 |
0.16 |
1.04 |
DSB-33A |
320.00 |
813.51 |
493.51 |
0.53 |
0.11 |
0.68 |
including |
320.00 |
628.00 |
308.00 |
0.52 |
0.12 |
0.68 |
including |
438.00 |
582.00 |
144.00 |
0.61 |
0.12 |
0.77 |
and including |
710.00 |
813.51 |
103.51 |
0.82 |
0.11 |
0.97 |
including |
762.00 |
813.51 |
51.51 |
1.13 |
0.18 |
1.37 |
DSB-34 |
154.00 |
366.00 |
212.00 |
0.62 |
0.12 |
0.78 |
including |
198.00 |
338.00 |
140.00 |
0.74 |
0.14 |
0.93 |
including |
244.00 |
338.00 |
94.00 |
0.82 |
0.16 |
1.03 |
DSB-36 |
432.00 |
591.31 |
159.31 |
0.28 |
0.11 |
0.43 |
including |
460.00 |
512.00 |
52.00 |
0.34 |
0.12 |
0.50 |
DSB-37 |
342.00 |
523.95 |
181.95 |
0.23 |
0.07 |
0.32 |
including |
402.00 |
452.00 |
50,00 |
0.33 |
0.09 |
0.45 |
- g/t = grams per metric tonne.
- Gold equivalent grade (AuEq) is calculated assuming 90%
recovery of copper with a $3.00/lb.
long term price of copper and $1400
long term price for gold.
- The true width of down hole interval lengths are estimated
to be approximately 25% to 50%.
Santa Barbara
The Santa Barbara Au-Cu porphyry deposit, which
shows very good promise, has emerged as the Company's flagship
deposit. To date, eighteen drill holes have been drilled to
delineate mineralization and define the resource at Santa
Barbara. As noted above, recent results from drill holes
DSB-26 to DSB-37 will be incorporated in the updated resource
calculation expected in mid-October. The Santa Barbara South
Zone currently hosts an Inferred resource of 216 Mt of 0.56 g/t Au (3.9 Moz) while the Santa
Barbara North zone (800m to the northeast), contains a further
inferred resource of 5.0 Mt of 0.90 g/t Au (145,000 oz) for a total
Inferred resource of just over 4 million ounces of gold at Santa
Barbara. For further details see the Company's web site at
www.ecuadorgoldandcopper.com or the July 23,
2013 Technical Report at www.sedar.com.
The Santa Barbara South Zone remains open to the
north and east and the Santa Barbara North Zone shows
promise. Porphyry gold-copper mineralization is hosted in
altered basaltic andesite intruded by Jurassic intrusive stocks and
dikes. Major structural orientations are exhibited by steeply
dipping intrusive contacts, porphyry B-type quartz veins and faults
striking northwest and northeast. The 40km long Zamora Gold
and Copper Belt in Southeastern
Ecuador is host to Ecuacorriente's Mirador, Panantza and San
Carlos copper porphyry deposits and to the Fruta del Norte
epithermal gold deposit of the same age. The Company cautions
that reference to the nearby deposits is for information purposes
only and there is no assurance that its Condor gold and copper
concessions will develop into economically viable producing
deposits.
The Condor Gold and Copper Project
The Santa Barbara gold-copper porphyry deposit
is one of four targets including two epithermal gold targets (Los
Cuyes and Soledad) in the northern part of the Condor Gold and
Copper concessions and the promising El Hito copper-molybdenum
porphyry target located 5km east of Santa Barbara. These four
target areas have been prioritized for resource expansion drilling
by the Company (see EGX News Releases, January 30, 2013 for recent drill results at Los
Cuyes and May 22, 2013 for summary of
recent drilling at Soledad and El Hito). Project locations
and drill hole plan maps can be found in the project map section on
the Company's web site at www.ecuadorgoldandcopper.com and project
descriptions and current resources in the July 23, 2013 Technical Report at
www.sedar.com.
Existing Resources
The Condor Gold Project contains an Indicated
Mineral resource of 2.033 million ounces gold (within 82.7 Mt
grading 0.76 g/t gold). Additional Inferred mineral resources
contain 4.355 million ounces gold (within 241.3 Mt grading
0.56 g/t gold). In addition the El Hito Cu-Mo porphyry deposit
hosts an Inferred copper resource of 161 million tonnes grading
0.31% copper (1.1 billion pounds of Cu). For more
information, please see the Company's resource table at
www.ecuadorgoldandcopper.com or its Technical Report dated
July 23, 2013 which is available
under the Company's profile on SEDAR at www.sedar.com.
These resources were calculated and updated by
Al Maynard and Associates Pty Ltd.
of Perth, Australia as of
July 23, 2013 and are described in
the Technical Report.
Quality Assurance
The Company has implemented a quality assurance
and quality control program to ensure that the transport, sampling
and analysis of all samples are conducted in accordance with the
best possible practices. Drill core is transported from the drill
by employees to the Company's secure core logging facility at its
camp where, after geotechnical and geological logging, it is marked
for sampling. The entire hole is sampled and core samples are
generally 2m in length, varying at geological contacts to between
1.5m and 2.5m and are split in half by EGX employees. One
half is retained in a secure storage facility and the other half is
transported by EGX employees or a bonded courier to ACME Labs'
sample preparation facility in Cuenca, Ecuador where the core sample is crushed so
that 80% passes a 10 mesh screen and a 250g split is pulverized so
that 85% passes a 200 mesh screen. From Cuenca ACME Labs
ships the samples to their laboratory in Santiago, Chile for analysis. The lab is
ISO/IEC 17025:2005 (CAN-P-4E) certified. Where appropriate, samples
are analyzed for gold by 30-gm fire assay with an AA finish and by
gravimetric methods for assays over 10 ppm. Samples are analyzed
for silver and copper by ICP-ES after a four acid digestion.
For silver assays over 200 ppm, samples are analyzed using ACME
Labs 7AR method consisting of hot aqua regia digestion and ICP-ES
analysis. Copper assays over 10,000 ppm are re-analyzed using four
acid digestion with ICP-ES finish (ACME Labs 7TD method).
ACME Labs are independent from the Company.
Under the Company's QA-QC procedures, samples
are submitted for re-analysis based on their proximity to a
certified reference standard that returns a value greater than
three standard deviations higher or lower than the mean value for
that standard. In addition, any two consecutive reference standards
falling outside the two standard deviation threshold will be
considered to have failed. Since every twentieth sample is a
reference standard, ten samples above and below a failed standard
are re-analyzed. The same protocol is applied to duplicate samples
considered to have unacceptably divergent gold values.
Periodically, random samples will be submitted to another
laboratory as an external check on the results provided by the
primary lab.
Qualified Person
Mit Tilkov, P.Geo., Vice-President Exploration
of Ecuador Gold and Copper Corp. is the qualified person, as
defined by National Instrument 43-101, supervised the project field
work, and is responsible for the preparation of the technical
information in this release.
Cautionary Note
The Company has not completed a preliminary
economic assessment or feasibility study of the Condor Gold Project
under National Instrument 43-101, and there is no assurance that
the exploration and subsequent development operations of the Condor
Gold Project will be economically or technically viable.
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.
SOURCE Ecuador Gold and Copper Corp.