Farmland Hardee Mine

Central Florida Phosphate Industry area-wide impact assessment program, existing land use, vol. IV, prepared for U.S.E.P.A. by Texas Instruments Incorporated, June 1977.PROGRAM, EXISTING LAND USE, VOL IV, PREPARED FOR U.S.E.P.A BTEXAS INSTRUMENTS INC, JUNE 1977.ANNUAL REPORT, FARMLAND INDUSTRIES. 1977Zellars-Williams, Inc., Evaluation of the phosphate deposits of Florida using the Minerals Availability System, U.S. Bureau of Mines Open File Report 112-78, NTIS: PB 286-648/AS, 1978, 199 p.OF FLORIDA USING THE MINERALS AVAILABILITY SYSTEM, BUMINESOPEN FILE REPORT 112-78, NTIS: PB 286 648/AS, 1978, 199 PP.ATLAS AND PLAT BOOK, MARDEE COUNTY, FLORIDA. ROCKFORD MAP PUHERS, INC., ROCKFORD, ILLINOIS, 1977.GENERAL HIGHWAY MAP, HARDEE COUNTY, FLORIDA. STATE OF FLORIDPARTMENT OF TRANSPORTATION. JANUARY 1975.HERALD ADVOCATE, "PHOSPHATE SALE NETS $ 33 MILLION". DECEMBER 1976.HERALD ADVOCATE, "FARMLAND INDUSTRIES EYES 1981-82 MINING".21, 1977.RAND MCNALLY AND COMPANY, FLORIDA STATE AND COUNTY OUTLINE MONA, ZOLFO SPRINGS QUADRANGLES, FLORIDA, 7 1/2 MINUTES SERIEU.S.G.S. 1956.JOHNSON, DENNIS R. FLORIDA PHOSPHATE FERTILIZER INDUSTRY.PAPER PRESENTED AT FL PHOS. COUNCIL ANN. CONF., INORLANDO, FL, JAN 28, 1994.