State | Alabama |
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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 | |
Counties | Chambers - Randolph - Tallapoosa |