CUPRIC Canyon Capital said its proposed Khoemacau underground copper mine in Botswana's Kalahari Copper Belt could become twice as large as the 50,000 tonnes/year set down in its 'starter project' which it financed in February. The US investment firm said last month that it had arranged a $50m term loan facility with Red Kite MineThe post Cupric Canyon bullish on doubling Khoemacau output appeared first on Miningmx.