TECHNICAL AND ECONOMICAL FEASIBILITY OF …
Mining Engineering FACULTY OF ENGINEERING, CAIRO UNIVERSITY GIZA, EGYPT 2017 . TECHNICAL AND ECONOMICAL FEASIBILITY OF ... Abu-Tartur plateau are exploited by open cast of a layer ranges in thickness between 3.9 to 4.5 meters. The average P 2 O 5 content is 24%. The impurities are mostly iron and
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