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),
Bibliography of Ulysses S. Grant his communications and annual messages to Congress are recommended readings. In May 2012, on the fiftieth anniversary of the founding of the Ulysses S. Grant Foundation, Mississippi State University was selected as the permanent location for Ulysses S. Grant's Presidential Library. Historian John Y. Simon edited Grant's letters into a 32-volume scholarly edition published by Southern Illinois University Press. Early biographers (and memoirs of close associates) Inaugural Addresses State of the Union Addresses Executive orders Proclamations Special Messages Civil Service Commission Civil Rights Act of 1875 Veto Messages Treaty of Washington 1871 Indian Appropriations Act 1871 Papers of Ulysses S.