Mineral industry of Africa Mineral industry of Africa The mineral industry of Africa is the largest mineral industries in the world. Africa is the second largest continent, with 30 million km² of land, which implies large quantities of resources. For many African countries, mineral exploration and production constitute significant parts of their economies and remain keys to economic growth. Africa is richly endowed with mineral reserves and ranks first or second in quantity of world reserves of bauxite, cobalt, industrial diamond, phosphate rock, platinum-group metals (PGM), vermiculite, and zirconium. Gold mining is Africa's main mining resource. The Central African Mining and Exploration Company (CAMEC),
Westrail S class at Kelso. The S class locomotives entered service in June 1998 hauling ore and mineral trains in South West Western Australia. All were in service by November 1998 All were included in the sale of Westrail to Australian Railroad Group in December 2000, with the class redesignated as the 3300 class. In June 2006, all were included in the sale of Australian Railroad Group's Western Australian operation to QR National. Westrail S class The S class are a class of diesel locomotives built by Clyde Engineering, Forrestfield for Westrail in 1998. The S class were the first dual-cab locomotives purchased