West Thaniyat

ANONYMOUS, SAUDI ARABIA: WORLD MINING, CATALOG AND DIRECTORY#1979.#1980.#1981.ANONYMOUS, SAUDI ARABIAN EXPLORATION: MINING MAGAZINE,NOVEMBER 1975, P. 743.BRITISH SULPHUR, WORLD SURVEY OF PHOSPHATE DEPOSITS, 4THEDITION, 1980.CATHCART, J.B., TEXTURE AND COMPOSITION OF OUTCROPPINGPHOSPHORITE IN THE TURAYF REGION, NORTHERN SAUDI ARABIA: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 600-C,PP. C4-C12.JACK, J.I., ET AL, CORING SOFT PHOSPHORITE USING AIR FLUSH-ING: WORLD MINING, APRIL 1981, PP. 48-51.MEISSNER, C.R., JR., PHOSPHATE DEPOSITS IN THE SIRHAN-TURAYFBASIN: IN MINERAL RESOURCES RESEARCH, 1967-1968, PP.52-52, SAUDI ARABIA, MIN. PETROL. MINER. RESOUR.,JIDDAH, 1969.MEISSNER, C.R., JR., AND ABDULLAH ANKARY, GEOLOGY OF PHOS-PHATE DEPOSITS IN THE SIRHAN-TURAYF BASIN, KINGDOM OFSAUDI ARABIA: U.S. GEOLOGICAL SURVEY, SAUDI ARABIANPROJECT INTERAGENCY REPORT, 1970.ENGINEERING AND MINING JOURNAL APRIL 1966, VOL 167, NO 4,P 89-98.ENGINEERING AND MINING JOURNAL NOVEMBER 1976, P 198.ENGINEERING AND MINING JOURNAL AUGUST 1978, P 217.MINING JOURNAL APRIL 8, 1977.MINING JOURNAL MAY 1977, P 309.MINING MAGAZINE JANUARY 1979, P 80.INDUSTRIAL MINERALS, APRIL 1985, P. 97.INTERNATIONAL MINING, MAY 1987, P. 50.BRITISH SULPHUR, WORLD SURVEY OF PHOSPHATE DEPOSITS, 5THEDITION, 1987.