TY - BOOK AU - Hanaa Abdelaal Abukhoziem Abdelaal AU - Ahmed Mohamed Elkammar , AU - Ibrahim Elkattany Elassy , AU - Tarik Elsayed Amer , TI - Characterization and leaching potentialities of some rare metals from mineralized rocks , Southern Sinai , Egypt / PY - 2012/// CY - Cairo : PB - Hanaa Abdelaal Abukhoziem Abdelaal , KW - Geochemistry KW - Mineralogy KW - Radioactivity N1 - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Geology; Issued also as CD N2 - The present study deals mainly with the characterization and leaching potentialities of the younger granites and associated pegmatite and aplite dykes , besides the unconformity basal sandstone cropping out in most Southern Sinai Peninsula between latitudes 27{u00B0} 47/ - 28{u00B0} 9/ N and longitudes 33{u00B0} 55/- 34{u00B0}24/ E ER -