gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1977.041.320.39 B.E.Chenhall et al.: Gneisses at Broken Hill, N.S.W. The Lower Quartzofeldepathie Gneise at Rroken Hill, New South Wales Chenhall Bryan E. Femberton J. W. Phillips Evan R. Stone Ian J. Departemt of Geogogy University of Wollongong Wollongong, N.S.W. 2500 Australia 12 1977 41 320 M20 M20 Copyright © 1977, The Mineralogical Society 1977