Non-porphyritic granite (GAgr1a;3)

State	Georgia
Name	Non-porphyritic granite
Geologic age	Precambrian-Paleozoic
Original map label	gr1a
Primary rock type	granite
Secondary rock type
Other rock types
Lithologic constituents	Major Igneous > Plutonic > Granitic > Granitenon-porphyritic
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	DeKalb - Gwinnett - Henry - Rockdale