| Heinrich, E. WM.,Klepper, Montis R. and Jahns, Richard H.,(1953) Mica Deposits of the Southeastern Piedmont, Part 9 and 10 : USGS Professional Paper 248-F Furchron, A. S., Teague, Kefton H. (1943) Mica-Bearing Pegmatites of Georgia. Bulletin 48. Geological Survey of Georgia |