Dadeville Complex; Rock Mills Granite Gneiss (ALdrm;8)

Dadeville Complex; Rock Mills Granite Gneiss

Coarse to medium-grained biotite granite gneiss; locally includes thick bands of epidote and thin, small amphibolite bodies. Boundary between Rock Mills Granite Gneiss and Camp Hill Granite Gneiss arbitrarily defined.

State	Alabama
Name	Dadeville Complex; Rock Mills Granite Gneiss
Geologic age	Precambrian to Paleozoic
Lithologic constituents	Major Metamorphic > Gneiss > Biotite-gneisscoarse to medium-grained biotite granite gneiss Minor Metamorphic > Amphibolite (Amphibolite epidote-amphibolite)includes thick bands of epidote and thin, small amphibolite bodies.
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	NGMDB product page for 55859
Counties	Chambers - Randolph - Tallapoosa

Dadeville Complex; Rock Mills Granite Gneiss

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.