Reserves and Resources of 10.6 Million Gold Equivalent Ounces at Kemess
Property
TORONTO, Jan. 21, 2015 /CNW/ - AuRico Gold Inc. (TSX: AUQ) (NYSE: AUQ), ("AuRico" or the "Company") today announced an initial National
Instrument 43-101 compliant indicated resource of 2.1 million gold
equivalent ounces and an inferred resource of 3.4 million gold
equivalent ounces at the Kemess East deposit, located one kilometre
east of the previously delineated Kemess Underground deposit and 6.5
kilometres north of the Kemess mill facility (see Figure 1). The Kemess
Property is located in north-central British Columbia, Canada,
approximately 430 kilometres northwest of Prince George.
Kemess East Resource Highlights
-
Indicated Resources of 55.9 million tonnes at 0.52 g/t gold and 0.41%
copper, or 1.17 g/t gold equivalent, representing 0.9 million ounces of
gold and 504 million pounds of copper, or 2.1 million ounces gold
equivalent.
-
Inferred Resources of 117.2 million tonnes at 0.38 g/t gold and 0.34%
copper, or 0.91 g/t gold equivalent, representing 1.4 million ounces of
gold and 871 million pounds of copper, or 3.4 million ounces gold
equivalent.
-
There is considerable potential to increase and convert resources at
Kemess East as a number of holes from the recent drilling program ended
in mineralization and the deposit remains open.
-
The reported gold equivalent grade from Kemess East is 10% higher than
the nearby Kemess Underground deposit.
-
The Kemess East deposit is located in close proximity to existing
infrastructure on the Kemess land package, which includes a 50,000
tonne per day mill facility, administration and camp facilities,
permitted tailings storage and full access to grid power (see Figure
2).
-
An expanded 2015 drilling program of up to 30,000 metres will focus on
additional delineation of the Kemess East mineralization as well as
ongoing exploration drilling.
|
Kemess East Mineral Resource Estimates(1)
|
|
Category
|
Tonnes
(000's)
|
Au
(g/t)
|
Ag
(g/t)
|
Cu
(%)
|
Au
(000's) oz.
|
Ag
(000's) oz.
|
Cu
(000's) lbs.
|
Au eq.
(000's) oz.
|
|
Indicated Resources
|
55,864
|
0.52
|
2.00
|
0.41
|
939
|
3,601
|
503,663
|
2,101
|
|
Inferred Resources
|
117,152
|
0.38
|
1.79
|
0.34
|
1,424
|
6,739
|
871,407
|
3,435
|
|
|
|
Kemess Underground Mineral Reserve and Resource Estimates(2)
|
|
Category
|
Tonnes
(000's)
|
Au
(g/t)
|
Ag
(g/t)
|
Cu
(%)
|
Au
(000's) oz.
|
Ag
(000's) oz.
|
Cu
(000's) lbs.
|
Au eq.
(000's) oz.
|
|
Probable Reserves
|
100,373
|
0.56
|
2.05
|
0.28
|
1,805
|
6,608
|
619,151
|
3,234
|
|
Indicated Resources
|
65,432
|
0.41
|
1.81
|
0.24
|
854
|
3,811
|
346,546
|
1,653
|
|
Inferred Resources
|
9,969
|
0.39
|
1.57
|
0.21
|
125
|
503
|
46,101
|
231
|
|
|
|
Total Kemess Property Mineral Reserve and Resource Estimates(1),(2)
|
|
Category
|
Tonnes
(000's)
|
Au
(g/t)
|
Ag
(g/t)
|
Cu
(%)
|
Au
(000's) oz.
|
Ag
(000's) oz.
|
Cu
(000's) lbs.
|
Au eq.
(000's) oz.
|
|
Probable Reserves
|
100,373
|
0.56
|
2.05
|
0.28
|
1,805
|
6,608
|
619,151
|
3,234
|
|
Indicated Resources
|
121,296
|
0.46
|
1.90
|
0.32
|
1,793
|
7,412
|
850,209
|
3,754
|
|
Inferred Resources
|
127,121
|
0.38
|
1.77
|
0.33
|
1,549
|
7,242
|
917,508
|
3,666
|
(1) See the notes relating to the Kemess East mineral resource estimates
provided at the end of this press release
(2) Refer to the press release dated March 3, 2014 for additional details on
Kemess Underground mineral reserve and resource estimates
|
"We are very encouraged with the initial resource estimate from Kemess
East as the total indicated resource base of the Kemess property has
doubled and still has the potential to grow further." stated
Scott
Perry
, President and CEO of AuRico Gold. He continued, "The Kemess East
deposit is a significant new gold-copper porphyry mineralized system
that has similar characteristics to the nearby Kemess Underground
deposit, has higher grades than Kemess Underground and is in immediate
proximity to existing infrastructure. The delineation of these
additional high-quality resources is consistent with our strategy to
surface the long-term value of this asset."
Notes to Kemess East Resources
-
Gold equivalent grade and ounces were calculated using assumed metal
prices of US$1,300 per ounce for gold, US$23.00 per ounce for silver,
and US$ 3.00 per pound for copper. No metallurgical recoveries were
applied. The currency assumption used was 1:1 US dollar to the Canadian dollar.
-
Samples were prepared at an on-site sample preparation lab. The majority
of prepared 250 g samples, crushed to 80% passing 10-mesh and
pulverized to 85% passing 150-mesh, were shipped in security sealed
pails to ALS Chemex Laboratory in North Vancouver for analysis, with
some 2007 samples submitted to Assayers Canada Laboratories in
Vancouver. At both accredited laboratories, samples were analyzed for a
suite of 35 elements, including iron, molybdenum, and silver, using
2-acid digestion and ICP atomic emission spectroscopy on a one gram
sub-sample prior to 2010 and a 4-acid digestion thereafter. Copper
analyses were completed by AA spectrometry, following a 3-acid
digestion. Gold analyses were completed by standard 1-assay-ton fire
assay with an AA finish. Samples from significantly mineralized zones
were also submitted for molybdenum assay, which included 4-acid
digestion with an AA finish.
-
Quality control (QC) samples (blanks, duplicates, and certified
reference materials) were inserted into the sample stream at regular
intervals such that 1 in 25 (4%) samples were submitted for quality
control purposes. QC sample performance was monitored on a regular
basis, independently of the laboratories, and failures addressed in a
timely manner. All sample batches were also subjected to each
laboratory's internal quality control procedures, for an additional 40%
QC sample volume.
-
Initial testwork for Kemess East has yielded similar metallurgical
recoveries and concentrate grades to those exhibited for Kemess
Underground. Metallurgical recoveries assumed for the calculations of
NSR's are 91% for copper, 72% for gold and 65% for silver.
Metallurgical testwork is ongoing.
-
Resources were generated from 27 holes drilled at Kemess East in 2006,
2007, 2013 and 2014.
-
The block model was constrained within a US$15 NSR grade shape. The
resources reported herein were further constrained within block caving
shapes of varying potential footprint geometries and potential cave
heights.
-
Potential caving blocks were generated using the floating stope
optimizer within Vulcan. Operating cost assumptions were similar to
those determined within the Kemess Underground Feasibility Study, with
additional costs applied to mining to account for additional depth
below surface.
-
Resources reported herein are reported at a zero NSR cutoff, and as such
includes internal dilution within the potential caving blocks. External
dilution has not been included or calculated.
-
A National Instrument 43-101 compliant technical report is being
prepared and will be filed on SEDAR at www.sedar.com within 45 days.
-
Exploration activities by AuRico at the Kemess East Project have been
conducted under the supervision of
Wade Barnes
, PGeo, Kemess Project
Geologist, for AuRico Gold Inc. Mr. Barnes is a "Qualified Person" as
defined by National Instrument 43-101.
-
Mineral Resources were prepared under the supervision of
Jeffrey Volk
,
CPG, FAusIMM, the Director of Reserves and Resources, for AuRico Gold
Inc. Mr. Volk is a "Qualified Person" as defined by National Instrument
43-101.
Chris Bostwick
, FAusIMM, Senior Vice President, Technical Services for
AuRico Gold Inc. has reviewed and approved the scientific and technical
information contained within this press release. Mr. Bostwick is a
"Qualified Person" as defined by National Instrument 43-101.
About AuRico Gold
AuRico Gold is a leading Canadian gold producer with mines and projects
in North America that have significant production growth and
exploration potential. The Company is focused on its core operations
including the cornerstone Young-Davidson gold mine in northern Ontario,
and the El Chanate mine in Sonora State, Mexico. AuRico's project
pipeline also includes the advanced development Kemess Underground
Project in northern British Columbia and the Lynn Lake Gold Camp in
northern Manitoba. The Company also has other exploration opportunities
in Canada and Mexico. AuRico's head office is located in Toronto,
Ontario, Canada.
Cautionary Statement
This press release contains forward-looking statements and
forward-looking information as defined under Canadian and U.S.
securities laws. All statements, other than statements of historical
fact, are forward-looking statements. The words "expect", "believe",
"anticipate", "will", "intend", "estimate", "forecast", "budget" and
similar expressions identify forward-looking statements.
Forward-looking statements include estimates of mineral grades, the
estimated extent and timing of anticipated future exploration activity;
the results of future interpretation of geological information; whether
results thereof will lead to estimated reserves or resources and the
timing of such estimates, information as to strategy, plans or future
financial or operating performance, such as the Company's expansion
plans, project timelines, production plans, projected cash flows or
capital expenditures, cost estimates, projected exploration results,
reserve and resource estimates and other statements that express
management's expectations or estimates of future performance.
Forward-looking statements are necessarily based upon a number of
factors and assumptions that, while considered reasonable by
management, are inherently subject to significant uncertainties and
contingencies. Known and unknown factors could cause actual results to
differ materially from those projected in the forward-looking
statements. Such factors include without limitation: estimates of
mineral grades; the estimated extent and timing of future exploration
activity and resource estimates; the interpretation of geological
information; whether exploration results will lead to establishing
reserves or resources; the nature and timing of permitting work; the
risk that projects will not be developed accordingly to established
budgets or timelines; no material delays in the timing for completion
of exploration activities, changes in laws or regulations in Canada,
Mexico and other jurisdictions in which the Company may carry on
business; risks of obtaining necessary licenses, permits;
authorizations or approvals for operations or projects such as Kemess;
contests over title to properties; the speculative nature of mineral
exploration and development; risks related to aboriginal title claims;
compliance risks with respect to current and future environmental
regulations; fluctuations in the price of gold and foreign exchange
rates; the uncertainty of replacing depleted reserves; the risk that
the Young-Davidson and El Chanate mine may not perform as planned;
uncertainty of production and cost estimates; disruptions affecting
operations; opportunities that may be pursued by the Company; employee
relations; availability and costs of mining inputs and labor; the
ability to secure capital to execute business plans; volatility of the
Company's share price; any decision to declare dividends; the
implementation and continued availability of the dividend reinvestment
plan; the effect of future financings; litigation; risk of loss due to
sabotage and civil disturbances; the values of assets and liabilities
based on projected future cash flows; risks arising from holding
derivative instruments; risks arising from the absence of hedging;
adequacy of internal control over financial reporting; changes in our
credit rating; and the impact of inflation.
Actual results and developments are likely to differ, and may differ
materially, from those expressed or implied by the forward-looking
statements contained herein. Such statements are based on a number of
assumptions which may prove to be incorrect, including assumptions
about: future exploration and the results of such exploration, the
presence of and continuity of metals at Kemess East at modeled
grades, business and economic conditions; commodity prices and the
price of key inputs such as labour, fuel and electricity; credit market
conditions and conditions in financial markets generally; revenue and
cash flow estimates, production levels, development schedules and the
associated costs; our ability to procure equipment and supplies in
sufficient quantities and on a timely basis; the timing of the receipt
of permits and other approvals for our projects and operations; our
ability to attract and retain skilled employees and contractors for our
operations; the accuracy of our reserve and resource estimates; the
impact of changes in currency exchange rates on our costs and results;
interest rates; taxation; and our ongoing relations with our employees
and business partners.
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 applicable law.
Cautionary Note to U.S. Investors Concerning Measured, Indicated and
Inferred Resources
This press release uses the terms "measured", "indicated" and "inferred"
resources. We advise investors that while those terms are recognized
and required by Canadian regulations, the United States Securities and
Exchange Commission does not recognize them. "Inferred resources" have
a great amount of uncertainty as to their existence and as to their
economic and legal feasibility. It cannot be assumed that all or any
part of an inferred resource will ever be upgraded to a higher
category. Under Canadian rules, estimates of inferred mineral resources
may not form the basis of feasibility or other economic studies. United
States investors are cautioned not to assume that all or any part of
measured or indicated mineral resources will ever be converted into
mineral reserves. United States investors are also cautioned not to
assume that all or any part of an inferred mineral resource exists, or
is economically or legally mineable.
Figure 1: Kemess Property: Existing Mill Infrastructure & Surface
Facilities
Figure 2: Kemess Property: Mill Processing Facility & Associated Surface
Infrastructure
SOURCE AuRico Gold Inc.