Keegan Resources Inc.: Metallurgical Test Work Commences on New Flowsheet for Esaase Gold Project
October 25 2012 - 6:30AM
Marketwired
Keegan Resources Inc. (TSX:KGN)(NYSE MKT:KGN)(NYSE Amex:KGN) -
Highlights:
-- Metallurgical test work designed to optimize the flotation flowsheet
will form an integral part of the current Pre-Feasibility Study
-- Test work will be completed on higher average grade material recently
announced in the upgraded resource statement
-- Test work designed to substantially reduce project design and
operational risks
-- Test work to confirm earlier metallurgical work which indicated high
gold recoveries, substantially lower up front capital and significant
environmental advantages
Keegan Resources Inc. ("Keegan" or the "Company") is pleased to
announce that an integrated metallurgical test work program on the
new Esaase flowsheet has commenced at Amdel Mineral Laboratories,
Perth, Western Australia. The results from this program are
integral to the final metallurgical design input parameters that
will be needed for the completion of the recently commenced
Pre-Feasibility Study ("PFS"). The PFS is due for completion in the
first quarter of 2013.
Keegan has issued a number technical News Releases in the past
two months. The first related to the re-examination of the
development options for the Esaase gold project (refer to Keegan
News Release dated September 6, 2012). This release described a new
flowsheet using flotation technology resulting in lower capital
costs and environmental advantages. The second release reported a
substantially upgraded Mineral Resource Estimate ("MRE") which
showed a 57% increase in the Esaase gold grades whilst increasing
Measured and Indicated gold ounces by 5% (refer Keegan News Release
dated October 10, 2012).
Based on these releases Keegan has now embarked on an extensive
metallurgical testing program at Amdel Mineral Laboratories
designed to confirm the following:
-- Earlier and extensive metallurgical test work showed that the Esaase ore
body is amenable to recovery via the use of flotation.
-- Examination of those results showed that this flowsheet could be further
optimised through grind optimization tests, free gold recovery,
flotation reagents suites and residence time in the float and leach
plants.
-- Having recently upgraded the MRE it is clear that the expected float
results could improve as the Esaase gold grades are now considerably
higher than previously modelled.
-- Extensive tailings characterisation tests will also be completed on the
Esaase material. The new flowsheet should improve environmental impacts
for the project.
-- Part of this program will re-evaluate the CIL flowsheet from previous
work completed by Keegan.
-- The sample being used for this test program closely resembles the mine
plan for the first four to five years of production and includes
weathered, transition and fresh ore.
The integrated metallurgical test work program has been designed
to run for the next 12 weeks and should be completed early in 2013,
well in time for the scheduled completion of the on-going PFS.
On Behalf of the Board of Directors,
Peter Breese, President & Chief Executive Officer
About Keegan Resources Inc.
Keegan is a gold development company focussing on near term gold
production at its high grade multi-million ounce Esaase gold
project in Ghana. The Company offers investors the opportunity to
share ownership in the rapid exploration and development of high
quality pure gold assets. Keegan is focused on its wholly owned
flagship Esaase gold project (3.83 million ounces of gold in the
Measured and Indicated category with an average grade of 1.73 g/t
Au and 1.25 million ounces of gold in the Inferred category at an
average grade of 1.75 g/t Au, based on a 0.8 g/t Au cut-off)
located in Ghana, West Africa; a highly favourable and prospective
jurisdiction. Managed by highly skilled and successful technical
and financial professionals, the Company is well financed with no
debt. Keegan is also strongly committed to the highest standards
for environmental management, social responsibility, and health and
safety for its employees and neighbouring communities.
Keegan trades on the TSX and the NYSE MKT under the symbol
KGN.
More information about Keegan is available at
www.keeganresources.com.
Forward Looking and other Cautionary Information
This release includes certain statements that may be deemed
"forward-looking statements". All statements in this release, other
than statements of historical facts, that address estimated
resource quantities, grades and contained metals, possible future
mining, exploration and development activities, are forward-looking
statements. Although the Company believes the forward-looking
statements are based on reasonable assumptions, such statements
should not be in any way construed as guarantees of future
performance and actual results or developments may differ
materially from those in the forward-looking statements. Factors
that could cause actual results to differ materially from those in
forward-looking statements include market prices for metals, the
conclusions of detailed feasibility and technical analyses, lower
than expected grades and quantities of resources, mining rates and
recovery rates and the lack of availability of necessary capital,
which may not be available to the Company on terms acceptable to it
or at all. The Company is subject to the specific risks inherent in
the mining business as well as general economic and business
conditions. For more information on the Company, Investors should
review the Company's annual Form 20-F filing with the United States
Securities Commission and its home jurisdiction filings that are
available at www.sedar.com.
Neither Toronto Stock Exchange nor the Investment Industry
Regulatory Organization of Canada accepts responsibility for the
adequacy or accuracy of this release.
Contacts: Keegan Resources Inc. 1.604.683.8193 or Toll Free:
1.800.863.8655 1.604.683.8194 (FAX)info@keeganresources.com
www.keeganresources.com
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