Barrick Gold Corporation (Barrick) is engaged in the production and sale of gold, as well as related activities, such as exploration and mine development. The Company produces copper, principally from its Zaldivar joint venture and Lumwana mine, and holds other interests. Barricks' segments include Cortez, Goldstrike, Pueblo Viejo, Lagunas Norte, Veladero, Turquoise Ridge, Porgera, Kalgoorlie, Acacia Mining plc, Lumwana, Zaldivar and Pascua-Lama Project. Its material properties include Cortez Property, Goldstrike Property, Pueblo Viejo Mine, Lagunas Norte Mine and Veladero Mine. The Company's gold mines include Bulyanhulu, Buzwagi, North Mara, Kalgoorlie, Porgera, Williams Mine, Goldstrike Open Pit, Goldstrike Underground, South Arturo, Round Mountain, Bald Mountain, Cortez, Golden Sunlight, Turquoise Ridge, Pueblo Viejo, Lagunas Norte, Pascua-Lama, Cerro Casale and Veladero. Its copper mines include Zaldivar, Lumwana and Jabal Sayid.