Aureka Limited has had its big exploration potential reaffirmed at the company’s Irvine gold project in Victoria, with a renowned geologist flagging a hefty target of between 236,000 and 545,000 ounces of gold. The fresh target is in addition to the project’s existing 398,000-ounce inferred JORC resource and sits just 16 kilometres from the world-class 5-million-ounce Stawell gold mine.