Biotitic Gneiss / Mica Schist/ Amphibolite (GAfg3;3)

State	Georgia
Name	Biotitic Gneiss / Mica Schist/ Amphibolite
Geologic age	Precambrian-Paleozoic
Original map label	fg3
Primary rock type	biotite gneiss
Secondary rock type	mica schist
Other rock types	amphibolite
Lithologic constituents
Map references	Lawton, D.E., and others, 1976, Geologic Map of Georgia: Georgia Geological Survey, scale = 1:500,000.
Unit references	Lawton, D.E., and others, 1976, Geologic Map of Georgia: Georgia Geological Survey, scale = 1:500,000.
Geographic coverage	Banks - Barrow - Butts - Carroll - Cherokee - Clarke - Clayton - Cobb - Coweta - Dawson - DeKalb - Douglas - Elbert - Fayette - Forsyth - Franklin - Fulton - Gwinnett - Habersham - Hall - Hart - Heard - Henry - Jackson - Jasper - Lumpkin - Madison - Morgan - Newton - Oconee - Oglethorpe - Paulding - Rockdale - Spalding - Stephens - Troup - Walton - White