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Volume 9 Edition 2 2012 - The ASIA Miner

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India<br />

Ganajur Main gold resource increases 16%<br />

Outcropping of gold-bearing rocks at Deccan’s Ganajur Main project.<br />

<strong>The</strong>re are an estimated 93,000 tonnes of inferred resources in the<br />

sulphide zone @ 1.82 grams/tonne for 5000 ounces and a further<br />

17,000 tonnes in the oxide zone @ 3.26 grams/tonne for 2000<br />

ounces. <strong>The</strong> total inferred resource is now estimated at 109,000<br />

tonnes @ 2.06 grams/tonne for 7000 contained ounces.<br />

<strong>The</strong> new estimate is limited to the material that has reasonable<br />

prospects for eventual economic extraction by constraining this within<br />

an optimized pit shell. <strong>The</strong> modelled gold zones extend from surface<br />

to a depth of about 120 metres and the resources are reported at a<br />

cut-off grade of 1.0 gram/tonne gold.<br />

Deccan Gold Mines has also carried out comprehensive metallurgical<br />

studies at the AMMTEC Laboratory in Australia as part of the<br />

scoping study. <strong>The</strong> results are being studied in association with SRK<br />

to derive a suitable flow sheet and plant design for a proposed processing<br />

plant at Ganajur Main with a daily capacity of 2000 tonnes.<br />

<strong>The</strong> Government of Karnataka has issued an order agreeing to allot<br />

land and water required for the establishment of a gold processing<br />

plant near Ganajur and Deccan is working with local authorities to finalize<br />

a site. <strong>The</strong> mining lease application of Deccan’s subsidiary, Deccan<br />

Exploration Services Private Ltd, over the Ganajur Main prospect<br />

and covering an area of 0.29sqkm is under consideration of the Indian<br />

Government’s Ministry of Mines to whom it was recommended by the<br />

State Government of Karnataka.<br />

THE mineral resource at Deccan Gold Mines’ Ganajur Main gold<br />

prospect in southern India has increased by more than 16% to 308,000<br />

ounces, of which more than 90% is in the indicated category. <strong>The</strong> revised<br />

estimate is part of an ongoing scoping study at the prospect to<br />

evaluate the economic viability of an open pit mine at Ganajur Main.<br />

<strong>The</strong> JORC-compliant estimate was prepared by SRK Mining Services<br />

India, which estimated the initial resource statement for the project<br />

in 2010. Deccan retained SRK in February 2011 to undertake a<br />

scoping study to assess the mining potential of the prospect, which<br />

is in the Ganajur-Karjagi Block of Haveri district in the State of Karnataka.<br />

This process has involved Deccan carrying out further exploration,<br />

including infill and step-out drilling.<br />

<strong>The</strong>re are now estimated to be 1.921 million tonnes of indicated resources<br />

in the sulphide zone @ 3.83 grams/tonne gold for 237,000<br />

contained ounces and 631,000 tonnes in the oxide zone @ 3.19<br />

grams/tonne for 65,000 contained ounces. This makes for total indicated<br />

resources of 2.552 million tonnes @ 3.67 grams/tonne for<br />

301,000 ounces.<br />

Gold-bearing rock at a Deccan Gold prospect.<br />

March/April <strong>2012</strong> | <strong>ASIA</strong> <strong>Miner</strong> | 59

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