Minerals Yearbook, 1991: Aluminum, Bauxite, and Alumina

摘要

The annual report is on aluminum, bauxite, and alumina. Domestic production andconsumption data for aluminum, bauxite, and alumina are developed by the U.S. Bureau of Mines from five separate, voluntary surveys of U.S. operations. World production of bauxite and alumina, feedstocks for the aluminum industry, declined slightly during 1991 in response to a stagnating demand for primary aluminum metal. Mine production of bauxite was reported from 27 countries, and alumina was produced in 24 countries.