| Reference | {Deposit:: PHONE CONTACT 04/01/80 STATUS=CLOSED AS OF OCT 1979}{Deposit:: WELLER M J ET AL GEOLOGY OF THE FLUORSPAR DEPOSITS OF ILLINO}{Deposit:: ILL STATE GEOL SUR BULL 76 1952 P 128}{Deposit:: CURRIER L W USGS BULL 942 1944 P 56}{Deposit:: US BU MINES HEALTH AND SAFETY REPT CRYSTAL MINE JAN 1 1975}{Deposit:: EDDY W H ET AL US BU MINES RI 6953 1967}{Deposit:: WAR MINERALS REPORT NO. 35, ILL-KY FLUORSPAR DISTRICT, 1943.} |