Alabama critical minerals site name 'Manning placer mine,' GSA internal feature identification number ALMIN.14.20.160, located in The placer mining was done along all of the tributaries on Crooked Creek.the Lineville East 7.5' quadrangle in Clay County, Alabama. This site has been documented to contain the commodity(ies) gold, potential monazite, potential rare earth elements, potential thorium, potential titanium, potential uranium, potential zirconium. 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: Brewer, W.M., 1896, A prelimenary report on the upper gold belt of Alabama in the counties of Cleburne, Randolph, Clay, [...]