TORONTO (miningweekly.com) – TSX Venture Exchange-listed Verena Minerals has completed a preliminary assessment on its Volta Grande gold project, in Brazil’s Para state, indicating the mine could produce an average of 200 000 oz/y at full capacity, over an initial 10-year mine life.
The asset contains indicated mineral resources of 30-million tons, at a grade of 0,87 g/t, for 845 000 oz of gold, plus 79,75-million tons in the inferred category, at a grade of 0,71 g/t, for 1,82-0million ounces of gold.
The study, which was completed by Toronto-based Scott Wilson Roscoe Postle Associates, envisages a mine with a throughput of about 7-million tons a year, and estimates capital costs at $295-million, including a 15% contingency.
Cash costs are estimated at $481/oz.
Verena said it expects to improve the economics of the project during the prefeasibility phase, and will analyse the potential for cutting costs by buying and fabricating all the mining and milling equipment in Brazil.
It will also consider contract mining at the operation.
The company plans to drill another 20 000 m to upgrade the inferred resources into the measured and indicated category, as it moves towards a bankable feasibility study.
“We believe the Scott Wilson RPA study has definitely shown the intrinsic value of the Volta Grande gold project to Verena shareholders with high gold production rates and favourable economics,” said CEO Stephen Roman.
“We expect to improve on the project parameters, including additional resource potential by completing the next phase of drilling and a final feasibility study.”
Edited by: Liezel Hill
http://www.miningweekly.com/article/preliminary-study-shows-brazil-gold-project-could-produce-200-000-ozy-2009-09-29
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