| Reference | {Analytical Data:: SRC.REF: G.S.E. LABORATORIES}{Deposit:: S. TOSSON, EL GHARBANYAT GYPSUM DEPOSITS, J. GEOL. U.A.R.7, NO.1, P.72-77, 1963}{Deposit:: A.M. ABDALLAH, GEOLOGY OF SOME GYPSUM DEPOSITS IN THE NORTH WESTERN DESERT OF U.A.R., GEO. SUR. AND MINERAL RESEARCH DEPT.} |