Canyon Resources Limited, together with its subsidiaries, engages in the expedition and development of mineral properties in West Africa. The company mines for bauxite, alumina, and silica. Its flagship property is the 100% owned Minim Martap Bauxite project located in central Cameroon. The company was formerly known as Castlemaine Resources Limited and changed its name to Canyon Resources Limited in March 2010. Canyon Resources Limited was incorporated in 2009 and is based in West Perth, Australia.