| Reference | {Deposit:: HANLEY, J. B., AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942 - 44, USGS PROF. PAPER 22}{Production:: HANLEY AND OTHERS, 1950, PEGMATITE INVESTIGATIONS}{Reserve-Resource:: HANLEY AND OTHERS, 1950, USGS PROF. PAPER 227} |