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Minera IRL: a golden<br />
opportunity in Peru<br />
Minera IRL Ltd is a Jersey-registered<br />
gold-mining company listed on the<br />
London (AIM), Lima and Toronto<br />
stock exchanges with business units,<br />
compris ing all 100%-owned projects, in<br />
Peru and Argentina. With its head office in Lima, Peru, it<br />
operates the Corihuarmi gold mine and is carrying out<br />
feasibility studies on the Ollachea project and the<br />
company’s next gold mine, Don Nicolas in Argentina.<br />
In less than 10 years, Minera IRL has grown a resource<br />
base that has a current inventory of 1.8Moz in the<br />
measured and indicated categories, plus 1.4Moz in the<br />
inferred category.<br />
The Corihuarmi concession, in the high Andes of<br />
Peru, was acquired in 2002 and was taken through the<br />
discovery, feasibility and permitting stages before<br />
raising funds with the 2007 AIM IPO to build the mine.<br />
Corihuarmi began production in 2008 as an open-pit,<br />
heap-leach operation and made a return on capital<br />
within seven months. Current production is about<br />
33,000oz/y at a cash operating cost of US$400/oz. All<br />
gold is sold at the prevailing spot price. Corihuarmi has<br />
a projected mine life into 2015.<br />
The Ollachea project, the company’s flagship, is an<br />
Orogenic gold deposit acquired from Rio Tinto in 2006,<br />
located on the eastern escarpment of the Andes in<br />
southern Peru. Logistics and infrastructure are excellent<br />
as the deposit lies very close to the new Inter-oceanic<br />
highway, readily available hydroelectricity and<br />
adequate water.<br />
Minera IRL acquired the<br />
Corihuarmi concession,<br />
in the high Andes of<br />
Peru, in 2002<br />
An Atlas Copco Boomer 282<br />
operating at Ollachea<br />
Company profile<br />
Following the negotiation of a comprehensive<br />
surface rights agreement with the local Ollachea<br />
community, exploration started in 2008 and rapidly<br />
resulted in a major gold discovery. A positive scoping<br />
study carried out in 2009 led to a pre-feasibility study,<br />
completed in mid-2011. The pre-feasibility study is<br />
predicated upon an underground mine and conventional<br />
treatment plant with a capacity of 1.1Mt/y. The<br />
production schedule is projected to recover over 1Moz<br />
of gold during a nine-year mine life.<br />
The projected economics are compelling and a full<br />
feasibility, currently in progress, is expected to be<br />
completed during Q3, 2012. A 1.2km-long exploration<br />
drive into the deposit is beginning and will allow<br />
further exploration of the eastern strike extent of the<br />
deposit from underground.<br />
The Ollachea deposit remains open-ended along<br />
“Minera IRL is well poised<br />
to grow rapidly, with its<br />
increasing resource base”<br />
Drilling operations at Ollachea<br />
www.minera-irl.com<br />
strike in both directions and down dip. The NI43-101compliant<br />
resource inventory has already increased to<br />
10.7Mt grading 4g/t gold containing 1.4Moz in the<br />
indicated category plus 13.7Mt grading 2.8g/t gold<br />
containing 1.2Moz in the inferred category. Drilling<br />
from surface with two diamond rigs continues to probe<br />
the deposit.<br />
A feasibility study is nearing completion on the Don<br />
Nicolas project in the Deseado Massif in Patagonia,<br />
Argentina. This is predicated upon a high-grade<br />
measured and indicated resource of 1.5Mt grading<br />
6.0g/t gold, containing 280,000oz and 13.4g/t silver,<br />
containing 630,000oz. The project will be based on an<br />
open-pit and conventional gold treatment plant with a<br />
capacity of 1,000t/d.<br />
Extensive exploration is also being carried out by<br />
Minera IRL in Peru and Argentina. The company holds<br />
an extensive 270,000ha tenement package in the<br />
Deseado Massif which has already resulted in a<br />
discovery announced at Escondido in 2010. In Peru,<br />
exploration continues at Ollachea and nearby the<br />
Corihuarmi mine, including the Bethania gold-copper<br />
porphyry project.<br />
A key aspect of Minera IRL’s business is the<br />
comprehensive community programme at Ollachea<br />
and Corihuarmi in Peru. Programmes include health,<br />
education and sustainable development projects.<br />
The company also practises ‘World Best Practice’<br />
environmental programmes.<br />
Minera IRL is well poised to grow rapidly, with its<br />
increasing resource base, an excellent track record in<br />
exploration success and its team of mine developers<br />
and operators with a proven ability to discover<br />
and develop mines in South America.<br />
CONTACT<br />
Minera IRL<br />
Av. Santa Cruz 830,<br />
Piso 04, Miraflores,<br />
Lima 18, Perú<br />
Tel: +(511) 418 1230<br />
Fax: +(511) 418 1270<br />
E-mail: minera@irl.com.pe<br />
A conveyor at<br />
Corihuarmi