Haynesworth Mine

CENTRAL FLORIDA PHOSPHATE INDUSTRY AREAWIDE IMPACT ASSESSMENT PROGRAM, EXISTING LAND USE, VOL IV, PREPARED FOR U.S.E.P.A BY TEXAS INSTRUMENTS INC, JUNE 1977.KERR-MCGEE ANNUAL REPORT, 1976. ZELLARS-WILLIAMS, INC. 1978.KEYSVILLE, DUETTENE, BAIRD, BRADLEY JUNCTION QUADRANGLES, 7 1/2 MINUTES SERIES, U.S.G.S. 1955, 1956, 1955, 1949.ZELLAR-WILLIAMS INC., EVALUATION OF THE PHOSPHATE DEPOSITS OF FLORIDA USING THE MINERALS AVAILABILITY SYSTEM, BUMINES OPEN FILE REPORT 112-78, NTIS: PB 2286 648/AS.MCGREEVY, L.J., CATHCART, J.B., AND COLEMAN, A.M., 1955, ECONOMIC GEOLOGY OF THE ALUMINUM PHOSPHATE ZONE ON PROPERTIES OWNED BY THE AMERICAN CYANAMID CO., LAND-PEBBLE PHOSPHATEDISTRICT, FLA. US GEOL. SURV. TRACE ELEMENTS MEMORANDUM REPT. 872, 65P.KRAUSS AND OTHERS, 1984, INTERNATIONAL STRATEGIC MINERALS INVENTORY SUMMARY REPORT-- PHOSPHATE: U.S. GEOLOGICAL SURVEY CIRCULAR 930-C, 41 P.AMERICAN CYANAMID COMPANY, 1951, HELD 18,810 ACRES, 7700 OF WHICH WERE MINABLE FOR P205 AND U308. ^253 AMERICAN CYNAMID COMPANY, 1974, PRICE INCREASES AND NEW MINING TECHNIQUES MADE LOWER GRADE ORES PROFITABLEFlorida Department Of Transportation, General Highway Map, Polk County, Fla., 1971Florida Department Of Transportation, General Highway Map, Polk County, Fla., 1971W.R. Grace & Company, Annual Report, 1977W.R. Grace & Company, Annual Report, 1977R.W. Hoppe, Phosphates Are Vital To Agriculture And Florida Mines For One-Third The World, In E/Mj Operating Handbook Of Surface MR.W. Hoppe, Phosphates Are Vital To Agriculture And Florida Mines For One-Third The World, In E/Mj Operating Handbook Of Surface MISMI