| Reference | {Deposit:: OPERATION INCLUDES A CONCENTRATOR & WASHER.}{Deposit:: U.S. BUREAU OF MINES. COMPILATION OF PROPRIETARY, INDIVIDUAL}{Deposit:: COMPANY, PRODUCTION STATISTICS (FOR THE YEARS 1984}{Deposit:: THROUGH 1986).}{Deposit:: FLORIDA DEPARTMENT OF TRANSPORTATION,GENERAL HIGHWAY MAP,}{Deposit:: POLK COUNTY, FLA., 1971}{Deposit:: W.R. GRACE & COMPANY, ANNUAL REPORT, 1977}{Deposit:: R.W. HOPPE, PHOSPHATES ARE VITAL TO AGRICULTURE AND FLORIDA}{Deposit:: MINES FOR ONE-THIRD THE WORLD, IN E/MJ OPERATING}{Deposit:: HANDBOOK OF SURFACE MINING, MCGRAW-HILL, INC. NEW}{Deposit:: YORK, NY, 1976, PP.382-392}{Deposit:: TEXAS INSTRUMENTS, INC. EXISTING LAND USE MAP, VOL. IV OF}{Deposit:: CENTRAL FLORIDA PHOSPHATE INDUSTRY AREAWIDE IMPACT}{Deposit:: ASSESSMENT PROGRAM, JUNE 1977}{Deposit:: U.S. GEOLOGICAL SURVEY. TOPOGRAPHIC MAP; BRADLEY JCT, BAIRD}{Deposit:: QUAD. 7 1/2 MINUTE SERIES, 1970.}{Deposit:: ZELLARS, M.E. & J.M. WILLIAMS. EVALUATION OF THE PHOSPHATE}{Deposit:: DEPOSITS OF FLORIDA USING THE MINERALS AVAILABILITY}{Deposit:: SYSTEM. BUMINES OPEN FILE REPORT 112-78 NTIS: PB286}{Deposit:: 648/AS, 1978, 199 PP.} |