Mineral assessment tracts in Walker county, Alabama

EC04: Mississippi Valley, Appalachian Zn (32b) (Late Paleozoic) , covers 62 % of this area
The number of undiscovered deposits in this tract was not estimated.
EC06: Mississippi Valley, Appalachian Zn (32b) (Late Paleozoic) , covers 6 % of this area
90%50%10%5%1%
3681114