Saracen Mineral Holdings Limited is engaged in gold mining and mineral exploration. The Company's segments include Saracen Gold Mines Pty Limited (SGM), which includes the exploration, production and administration relating to the Carosue Dam operations (CDO); Saracen Mineral Holdings Limited (SAR), which includes the corporate administration, and Saracen Metals Pty Limited (SME), which includes the exploration, development, production and administration relating to the Thunderbox operations (TBO). CDO tenement holdings and gold deposits are located in gold provinces, in northeast of Kalgoorlie, Western Australia. TBO is located in the Yandal Belt and the Agnew-Wiluna Belt in the North Eastern Goldfields of Western Australia. TBO includes the Thunderbox Project, including the Thunderbox and Mangilla gold deposits; the Bannockburn Project, including the Bannockburn and North Well gold deposits, and the Waterloo Project, including the Waterloo and Amorac nickel deposits.