Poe Bridge Mountain Group

Coarse to fine-grained feldspathic graphite schist, +/- staurolite +/- kyanite +/- sillimanite-muscovite-biotite schist, and garnet-biotite-muscovite schist, and gneiss; locally common pegmatites. Rocks in the area of Turkey Heaven Mountain in Cleburne and Randolph Counties that are here assigned to the Poe Bridge Mountain Group also have been interpreted as part of the Wedowee Group.
State Alabama
Name Poe Bridge Mountain Group
Geologic age Precambrian to Paleozoic
Lithologic constituents
Major
Metamorphic > Schistcoarse to fine-grained feldspathic graphite schist, +/- staurolite +/- kyanite +/- sillimanite-muscovite-biotite schist, and garnet-biotite-muscovite schist.
Minor
Metamorphic > Gneiss
Incidental
Igneous > Plutonic > Granitic > Leucocratic-granitic > Pegmatite
Comments Printed map includes map units 'pbm, pbmgr, and pbmgt' in one description; split them up here.
References

Szabo, M.W., Osborne, E.W., Copeland, C.W. Jr., and Neathery, T.L., 1988, Geologic Map of Alabama, Geological Survey of Alabama Special Map 220, scale 1:250,000.

NGMDB product
Counties Clay - Cleburne - Randolph - Talladega