Carnaby Resources has jagged up to 3m at 3.2 per cent copper and 2.2g/t gold in drilling at the Greater Duchess project it shares with Latitude 66 near Mt Isa. Carnaby Resources has jagged up to 3m at 3.2 per cent copper and 2.2g/t gold in drilling at the Greater Duchess project it shares with Latitude 66 near Mt Isa. Business / Companies Sydney Morning Herald – Latest News