Aurizon is on the move in Quebec

It’s been a busy few days at Aurizon Mines (ARZ-T, AZK-N). On July 5, the Vancouver-based gold producer unveiled that it had significantly updated its resource numbers for the Hosco deposit on its Joanna property in Quebec, and the next day announced a joint venture and option agreement with NioGold Mining (NOX-V, NOXGF-O) on its Marban Block property in the Malartic gold camp in the province’s Abitibi region.

The Joanna property in northwestern Quebec, about 20 km east of Rouyn-Noranda, now has measured and indicated resources, at a 0.5 gram gold per tonne cutoff grade, of 40.44 million tonnes averaging 1.33 grams gold per tonne for 1.73 million oz. gold, up from a November 2009 estimate of 30.08 million tonnes grading 1.33 grams gold for 1.29 million oz. gold.

The increase comes from outside the pit outline used in the Dec. 2009 prefeasibility study and the lateral extensions between surface and a depth of 100 metres.

Inferred resources gained 11% or 91,000 oz. gold, and now stand at 23.17 million tonnes grading 1.19 grams gold for contained gold of 887,000 oz., up from the previous estimate of 20.81 million tonnes grading 1.19 grams gold for 796,000 oz. gold.

Separately, Aurizon’s agreement with NioGold allows it to earn a 50% interest in the Marban Block, subject to underlying royalties, by spending $20 million over three years, of which $5 million must be spent in the first year. Aurizon also has to complete an updated resource estimate and based on that, make resource payments equal to $30 (or $40 if the price of gold is above US$1,560 per oz.) multiplied by 50% of the number of gold ounces in the measured and indicated category, and a further $20 (or $30 if the price of gold is above US$1,560 per oz.) multiplied by 50% of the number of gold ounces in the inferred category, based on the updated resource estimate.

Aurizon can then earn an additional 10% interest by completing a feasibility study and a further 5% for a total of 65% by arranging financing to bring the project into production.

NioGold will be the operator during the initial earn-in period and Aurizon will weigh in on the exploration program. Aurizon will become the operator after it earns its 50% in the project.

David Hall, Aurizon’s chief executive, noted the arrangement with NioGold was part of its strategy to put together a portfolio of properties at various stages of development to complement the company’s Casa Berardi mine and its Joanna project.

Aurizon’s priority at Marban will be to focus on drilling to extend resources that can potentially be mined by open pit.

A Dec. 2009 resource estimate on the Marban Block included in a report prepared for NioGold on Mar. 11 by Michael Gustin of Mine Development Associates in Reno, Nevada, outlined indicated resources of 598,000 oz. gold and inferred resources of 361,000 oz. gold.

According to Gustin’s report, resources have been defined along a 3-km portion of the Norbenite-Marbanite fault zone, in and around the former Marban, Norlartic and Kierens gold mines, which collectively produced about 600,000 oz. gold.

The report divided Marban’s resources between open pit and underground. At a 0.5 gram gold cutoff grade, Gustin estimated open-pit indicated resources of 6 million tonnes grading 1.6 grams gold per tonne for 303,000 oz. contained gold, and inferred resources of 4.4 million tonnes at 1.3 grams gold for 179,000 oz. contained gold.

Underground resources were calculated using a 2.5 gram gold cutoff grade and reached 2.1 million tonnes at 4.3 grams gold for 296,000 oz. gold in the indicated category, and an additional 1.5 million tonnes grading 3.9 grams gold or 182,000 oz. gold in the inferred category.

At presstime Aurizon was trading at $5 per share. The company has traded in a range of $3.63-$5.98 per share over the last year and has 159.56 million shares outstanding.

NioGold was trading at 28¢ per share and over the last year has moved within a trading band of 17¢-42.5¢ per share. The junior has 72.87 shares outstanding.




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