Egyptian Phosphate Ore Deposits; Red Sea Coast Phosphate Deposits; Nile Valley Phosphate Deposits; New Valley Geological Setting of Egyptian Phosphate; Geology of the Main Phosphate Regions; Egyptian Phosphate Ore Deposits:; Red Sea Coast Phosphate Deposits; Nile Valley Phosphate Deposits; New Valley Phosphate Deposits; Abu Tartur Ore Phosphate; Dakhla Phosphate; Common Characters of the Egyptian Phosphorites; Characteristics of the phosphate producing facies area; Phosphate Microfacies; Mineralogical composition ; Geochemistry ; Phosphate Reserves and Production