| Reference | {Deposit:: FOHS, JULIUS, FLUORSPAR DEPOSITS OF KY, KY GEOL SUR BULL 9,}{Deposit:: ULRICH AND SMITH, LEAD, ZINC AND FLUORSPAR DEPOSITS OF WESTE}{Deposit:: USGS PROF PAPER 36, 1905}{Deposit:: WILLIAMS AND DUNCAN, FLUORSPAR DEPOSITS IN WESTERN KY, USGS}{Deposit:: 1012-A, 1955} |