| Reference | {Deposit:: BECKER, GERALD, (V.P. OPERATIONS, FREEPORT SULPHUR CO.,}{Deposit:: NEW ORLEANS, LA). PERSONAL COMMUNICATION WITH AUTHOR DURING}{Deposit:: OFFICE VISIT ON MAY 2, 1990.}{Deposit:: FREEPORT-MCMORAN 1990 ANNUAL REPORT, PP. 16-17.}{Deposit:: SULPHUR: ALLY OF AGRICULTURE AND INDUSTRY, FREEPORT SULPHUR}{Deposit:: COMPANY, PP. 6-7.}{Reserve-Resource:: FREEPORT MCMORAN SEC FORM 10-K REPT, 12/31/93, P. 7.}{Reserve-Resource:: RANDOL MINING DIREC., 1994/95.} |