| Reference | {Deposit:: BRITISH SULPHUR CORP, WORLD SURVEY OF PHOSPHATE DEPOSITS,}{Deposit:: 4TH EDITION, 1980}{Deposit:: BUNCH, J P, PERSONAL COMMUNICATION, 1981}{Deposit:: DENHANS, C, PERSONAL COMMUNICATION, 1981}{Deposit:: DE VOTO, R H AND D N STEVENS, URANIFEROUS PHOSPHATE}{Deposit:: RESOURCES ABD TECHNOLOGY AND ECONOMICS OF URANIUM RECOVERY}{Deposit:: IRON PHOSPHATE RESOURCES, UNITED STATES AND THE FREE}{Deposit:: WORLD, EARTH SCIENCES INC, JUNE, 1979}{Deposit:: MINING ANNUAL REVIEW, 1981}{Deposit:: WORLD BANK, WORLD PHOSPHATE SURVEY BACKGROUND PAPERS, SEPT}{Deposit:: 1979 (USE ONLY WITH WORLD BANK AUTHORIZATION)}{Deposit:: WORLD MINING, CATELOG AND DIRECTORY #1980, 1980}{Deposit:: MINING MAGAZINE, SEPTEMBER, 1972}{Deposit:: MINING MAGAZINE, VOL 125, NO 3, SEPTEMBER, 1974}{Deposit:: MINING MAGAZINE, SEPTEMBER, 1976}{Deposit:: MINING MAGAZINE, AUGUST, 1977, P147}{Deposit:: ENGINEERING AND MINING JOURNAL, JAN, 1971, P74}{Deposit:: INDUSTRIAL MINERALS, NOV, 1976 P26}{Deposit:: 2ND EDITION, 1964}{Deposit:: BRITISH SULPHUR, LTD. WORLD SURVEY OF PHOSPHATE DEPOSITS.}{Deposit:: 5TH ED., 1987, PP. 161-162.}{Deposit:: U.S. GEOLOGICAL SURVEY. MINERAL RESOURCES DATA SYSTEM (MRDS)}{Deposit:: 1996.}{Deposit:: F. HABASHI AND F.A. BASSYOUNI. MINERAL RESOURCES OF THE ARAB}{Deposit:: COUNTRIES. CHEMECON PUB. (QUEBEC). 1982, PP. 18-27.}{Reserve-Resource:: SANFORD RESEARCH INSTITUTE, CHEMICAL ECONOMICS HANDBOOK -}{Reserve-Resource:: PHOSPHATE ROCK, MARCH, 1980} |