Metamorphosed granite and granodiorite
Granite - Winnsboro pluton
Mylonite gneiss
Predominately metatuff
Laminated metamudstone; contains Middle Cambrian or younger sponge spicules
Newberry granite
Biotite quartz-plagioclase gneiss with minor interlayers of amphibolite gneiss and mica schist
Biotite metagranite
Felsic metavolcanic rocks and felsic gneiss interpreted to the metavolcanics
Metagabbro and minor metadiorite
Diorite-gabbro - Dutchman's Creek pluton
Mafic to intermediate metavolcanics including layered hornblende gneiss and amphibolite
Foliated, metamorphosed muscovite-biotite granite having accessory garnet and discordantly intruding surrounding rocks
Amphibolite and amphibolite gneiss
Granite - Liberty Hill pluton
Little Mountain metatonalite
Metamorphosed granitoid rocks, undivided
Poorly sorted clayey sand and gravel deposited in delta-dominated fluvial- and restricted marine environments. Unit is characterized by an abundance of smoky quartz gravel, feldspar, monazite, and garnet typically concentrated in placer deposits. Generally non-marine from North Carolina to central Georgia but contains shallow-water delta-front deposits in western Georgia.
Granite