MDN Inc.
TSX : MDN

MDN Inc.

February 16, 2012 08:26 ET

MDN Announces Tulawaka Year-End 2011 Operational Results

MONTREAL, QUEBEC--(Marketwire - Feb. 16, 2012) -

Editors' Note: There is a map associated with this press release.

MDN Inc. ("MDN") (TSX:MDN) notifies its shareholders that African Barrick Gold plc (ABG), the project operator of the Tulawaka gold mine in Tanzania in which MDN has a 30% participating interest, announced fourth quarter and annual operational results.

During 2011, ABG twice extended the mine life at Tulawaka, currently to the end of 2012. The project continues to outperform the original underground feasibility study and generate healthy cashflows. ABG will continue to explore in the East Zone and has recently begun the process of opening the West Pit Extension in order to provide supplemental mill feed and is confident they can further extend the mine life.

2012 Outlook

In 2012 at the mine level, the expectation is for broadly similar production levels to 2011 at Tulawaka mine.

Operating performance (reflected as 100 %)

Tulawaka has continued its good performance with production increasing 40% year-on-year mainly driven by the increased underground grade delivered. As the stockpiles from the exhausted open pit ran down, they began the process of opening the West Pit Extension in the fourth quarter to provide supplemental mill feed to the high grade underground ore in order to optimize the mill.

Tulawaka continues to outperform expectations, both in regards to production and cash costs, consequently they have been able to extend the mine life twice in 2011, through to the end of 2012. Due to the further life of mine extension, the management team has been able to re-focus on production and as a result delivered a 40% uplift in ounces on 2010 at a comparable cash cost. They continue to invest in exploration drilling and hope to be in a position later in the year to make a commitment on further mine life extensions.

The mine's total gold production for the year was 84,101 ounces compared to the 60,134 ounces achieved in 2010. The increased gold production level resulted from a greater proportion of the mill feed coming from the underground higher grade ore and fewer lower grade materials from the stockpiles than in 2010. In the fourth quarter the West Pit extension was progressed in order to provide incremental mill feed replacing the existing low grade stockpiles and supplementing the underground operation. Gold ounces sold were in-line with production and up 31% on 2010 reflecting the increased production.

Cash costs for the year were US$727 per ounce sold compared to US$709 in the prior year. This cost increase was mainly due to greater mining activity which resulted in increased headcount, maintenance and contracted services as well as higher costs of sales driven by higher revenue. The cost increase was almost totally offset by the increased ounces produced and the increased capitalised costs associated with deferred stripping and underground development.

Cash costs per tonne milled increased to US$146 in 2011 from US$93 in 2010, primarily as a result of the higher cost of underground mining and a lower mill throughput due to the higher grind index associated with higher head grade.

Capital expenditure for the year totalled US$31.7 million compared to US$15.5 million for the previous year. Expenditure was focused on increased investment to extend the mine life and includes capitalised underground development (US$6.5 million) security infrastructure (US$3.7 million), drilling costs (US$2.8 million), capitalised open pit stripping costs (US$2.5 million) and additional mining equipment. Included in capital expenditure is a non-cash reclamation adjustment which amounted to US$11 million.

Exploration

Exploration drilling at Tulawaka continued to demonstrate the potential to extend the mine life beyond 2012.

Tulawaka East Zone Underground Extension

They were able to successfully extend the mine life twice at Tulawaka in 2011, through to the end of 2012; and the ongoing drilling programmes are focused on extending this further. Much of 2011's focus was on the East Zone Underground extensions where they continued to extend the known high-grade mineralised shoots below 7-Level, down to 12-Level, indicating potential to extend the mine life further. Drilling to date indicates that existing mineralised zones continue to at least 180 meters below the floor of Tulawaka's now-completed open pit.

A second portal into the Tulawaka East Zone Underground is anticipated to commence in Q1 2012 to further assist with access sites for additional resource expansion drilling and increase production from gold ore in this part of the underground. ABG expects to continue the drill programmes throughout 2012, which will focus on extensions of mineralisation below the eastern end of the final open pit. In this way, they will be able to assess the possible significant expansion of their current resource base to add further reserves and extend the mine life through an exclusive underground operation.

A figure is available at the following address: http://media3.marketwire.com/docs/MDN_Map_ENG_0216.pdf

Tulawaka Surface Deposits

In 2011, the mine operator also tested the Mojamoja and West Zone prospects which lie approximately 4km northwest of the Tulawaka plant, and ABG is looking at the potential to delineate further open pit resources to be trucked to the plant. The current infill programme is aimed at delineating additional resources between the two previously drilled areas and was completed in January 2012.

Reserves and Resources

African Barrick Gold also published the new Tulawaka Mine Gold Reserves and Resources. During 2011, 95 % of the proven and probable reserve was replaced, from 96,000 to 91,000 ounces. The exploration program allowed for a 20 % mineral resource increase, from 128,000 to 154,000 ounces, giving further potential life of mine increase. The Reserves and Resources (stated at 100%) are as follows:

2011 2010
Tonnes Grade Au Ounces Tonnes Grade Au Ounces
(000's) (g/t) (000's) (000's) (g/t) (000's)
Reserve - Proven and probable 237 12.02 91 457 6.53 96
Resources Indicated 876 5.46 154 740 5.40 128
Resources Inferred 166 5.72 30 134 4.98 21

ABG Qualification

Mineral reserves and mineral resources estimates contained in this report have been calculated as at 31 December 2011 in accordance with National Instrument 43-101 as required by Canadian securities regulatory authorities, unless otherwise stated. Canadian Institute of Mining, Metallurgy and Petroleum (CIM) definitions were followed for mineral reserves and resources. Calculations have been reviewed, verified (including estimation methodology, sampling, analytical and test data) and compiled by ABG personnel under the supervision of ABG Qualified Persons: Nic Schoeman, Director of Technical Services, Richard Adofo, Corporate Manager, Geology and Tisa Chama, Corporate Manager, Mine Planning . However, the figures stated are estimates and no assurances can be given that the indicated quantities of metal will be produced. In addition, totals stated may not add up due to rounding.

About MDN

MDN Inc. (TSX:MDN) is a mining exploration and development company exploring and developing projects in Quebec and Tanzania. The company is also active in the search for new business opportunities that can increase shareholder value. As well as holding a 30% participating interest in the Tulawaka gold mine, MDN has also discovered gold in Tanzania at the Ikungu property, where four high-grade gold zones have been identified. MDN Inc. also owns a 72.5% interest in Crevier Minerals Inc., which owns an NI 43-101 niobium-tantalum resource in the Lac-Saint-Jean area of Quebec. MDN has an option to increase its interest in Crevier Minerals Inc. to 87.5%. Additional information is available on MDN's website at www.mdn-mines.com.

Forward-Looking Statements Other than statements of historical fact, all statements in this release that address events or developments that the Company expects to occur are forward-looking statements. Although the Company believes that the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance, and actual results may differ materially from those in the forward-looking statements. Factors that could cause the actual results to differ materially from those in forward-looking statements are discussed in greater detail in the Company's most recent Annual Information Form filed on SEDAR, which also provides additional general assumptions in connection with these statements. Investors and others who base themselves on the Company's forward-looking statements should carefully consider the factors mentioned in the Annual Information Form as well as the uncertainties they represent and the risk they entail. The Company believes that the expectations reflected in those forward-looking statements are reasonable, but no assurance can be given that these expectations will prove to be correct, and as such, the forward-looking statements in this press release should not be unduly relied upon. These statements speak only as of the date of this press release.

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Contact Information

  • Serge Bureau, Ing.
    President and Chief Executive Officer
    MDN Inc.
    514 866-6500, Ext. 221

    Marc Boisvert, Ing.
    Vice President, Exploration
    MDN Inc.
    514 866-6500, Ext. 227

    Vincent Janelle
    Investor Relations
    MDN Inc.
    514 866-6500, Ext. 228
    vjanelle@mdn-mines.com