| Reference | {Deposit:: GRIFFITTS, W.R. AND OLSON, J.C., 1953, MICA DEPOSITS OF THE SOUTHEASTERN PIEDMONT: USGS PP 248 E P295 AND 32}{Deposit:: Griffitts, W.R., And Olson, J.C., 1953, Mica Deposits Of The Southeastern Piedmont: U.S. Geological Survey, Professional Paper 248e, P295 And 323Griffitts, W.R., And Olson, J.C., 1953, Mica Deposits Of The Southeastern Piedmont: U.S. Geological Survey, Professional Paper 248e, P295 And 323}{Deposit:: Field Obs Scgs} |