 Since then three further discoveries have been made including the Vault deposit (October 2000), the PDF deposit (October 2002) and the Cannu zone (September 2005).The entire area has probable gold reserves of 3.5 million ounces (29.3 million tonnes of ore at 3.7 grams per tonne) and is open on strike and at depth.Construction of the mine was completed and the mine was opened in June 2010.