Reference | {Deposit:: STOLL, W. C., 1950, MICA AND BERYL PEGMATITES IN IDAHO AND MONTANA: USGS PROF. PAPER 229, 64 P}{Deposit:: 1943 RECON W. C. STOLL, PROF. PAPER 22}{Production:: STOLL, W. C., 1950, USGS PROF. PAPER 229, 64 P. { REED, G. C., 1946, US BUR MINES REPT. INV. 3898, P. 6.} |