Alabama critical minerals site name 'Unnamed occurrence,' GSA internal feature identification number ALMIN.05.20.001, located in the Cleveland 7.5' quadrangle in Blount County, Alabama. This site has been documented to contain the commodity(ies) aluminum (aluminum oxide), calcium (calcium carbonate), iron (iron oxide), lead, magnesium (magnesium carbonate), phosphorus, silica (silicon dioxide). Was there past production of these minerals at this site?: No. The reference in which more information can be found on this site and its minerals can be found in: Mies, J.W., 1991, Mineral resources of Blount County, Alabama (Table 2): Alabama Geological Survey Special Map 225, p. 7. Additional notes: No production data or development information [...]