| Reference | {Deposit:: CENTRAL FLA. PHOSPHATE IND. AREA WIDE IMPACT ASSESSMENT}{Deposit:: ST PRODUCERAM, EXISTING LAND USE, VOL IV, PREPARED FOR U.S.E}{Deposit:: TEXAS INSTRUMENTS INC, JUNE 1977.}{Deposit:: GENERAL HIGHWAY MAP, POLK COUNTY, FLORIDA DEPARTMENT OF TRAN}{Deposit:: TATION, 1971}{Deposit:: RAND MCNALLY & COMPANY, FLORIDA, STATE AND COUNTY OUTLINE MA}{Deposit:: THE AREA IDENTIFIED.}{Deposit:: NICHOLS AND MULBERRY QUARDRANGLES, FLORIDA, 7 1/2 MINUTE SER}{Deposit:: U.S.G.S. 19558 1949.}{Deposit:: LAND ATLAS & PLAT BOOK, POLK COUNTY, FLORIDA. 1977,}{Deposit:: PUBLISHED BY ROCKFORD MAP PUBLISHERS INC..}{Deposit:: ZELLARS-WILLIAMS, INC. EVALUATION OF THE PHOSPHATE DEPOSITS}{Deposit:: OF FLORIDA USING THE MINERALS AVAILABILITY SYSTEM, BUMINES}{Deposit:: OPEN FILE REPORT 112-78; NTIS:PB286 648/AS, 1978,199PP.} |