Fuller's Earth and Other Industrial Mineral Resources of the Meigs .
mines and plants in the district are located on a map by. Shrum (1970). Additional . Attapulgus, Ga., and the structure of attapulgite was worked out (Bradley, 1940) .. concentration of introduced silica and aluminum. The montmorillonite and.
Nov 11, 2015 . Les mines au sénégal, le potentiel minier sénégalais. . are at the origin of the first cement plant in West Africa in operation since 1948. . Attapulgite . granites window Kédougou contain a high concentration of lithium,.