Barite Resources of the United States
World War I domestic production has climbed steadily, reaching more than one ... About 1 ton of barite ore is needed to make 1 ton of lithopone. The amounts of lithopone used ... Production and use of barite and barium chemicals in the United States, 1945-1966 [Data from U. S. Bureau of Mines (1954.1956)1 Barite: Primary: 1945-49 (average) 762 ...
