Reference | {Deposit:: HEINRICH, E WM, KLEPPER, MONTIS R & JAHNS, RICHARD H, 1953,}{Deposit:: USGS PROF PAPER 248-F, P. 355.}{Deposit:: PEGMATITE MINERALS-BLOCKY PERTHITE, KAOLINIZED FELDSPAR & QU}{Deposit:: ACCESSORY MINERALS-GEM BERYL & BLACK TOURMALINE.} |