Alabama critical minerals site name 'Head mine occurrence,' GSA internal feature identification number ALMIN.15.20.154, located in the Hightower 7.5' quadrangle in Cleburne County, Alabama. This site has been documented to contain the commodity(ies) copper, gold, mercury, potential PGEs, silver, zinc. Was there past production of these minerals at this site?: Yes. The reference in which more information can be found on this site and its minerals can be found in: Lesher, C.M., Cook, R.B., and Dean, L.D., 1989, Gold deposits of Alabama (Appendix II): Alabama Geological Survey Bulletin 136, p. 192-193. Additional notes: No production data or development information provided. No detailed geologic information provided. Trace element analyses [...]