GEOLOGY AND GEOCHEMISTRY OF THE PHOSPHORITE DEPOSITS,SIBAIYA,AREA,NILE,VALLEY,EGYPT

CONTRIBUTIONS TO THE GEOLOGY AND MINERALOGY OF WADI RAS ABDA AREA,NORTH EASTERN DESERT, EGYPT

CONTRIBUTION TO GEOLOGY AND URANIUM DISTRIBUTION OF SOME BASEMENT ROCKS IN EL-MUEILHA AREA, SOUTH EASTERN DESERT, EGYPT

CONTRIBUTION TO THE MINERALOGY OF EL SELA URANIFEROUS SHEAR ZONE, SOUTHEASTERN DESERT, EGYPT

CONTRIBUTIONS TO MINERALOGY AND RADIOACTIVITY OF WADI ABU MAYAH STREAM SEDIMENTS, CENTRAL EASTERN DESERT, EGYPT

CONTRIBUTION TO THE GEOLOGY, PETROLOGY AND AIRBORNE GAMMA-RAY SPECTROMETRY OF GABAL EL-MUEILHA GRANITIC ROCKS, SOUTHERN EASTERN DESERT, EGYPT

Contributions to the geology of Moghra-Qattara area, North Western Desert, Egypt

CONTRIBUTIONS TO THE CHEMICAL MODELING OF SOME GRANITIC MASSES IN THE CENTRAL EASTERN DESERT, EGYPT

GEOCHEMISTRY OF THE PHOSPHATE DEPOSITS AT EL-RASHDA, EL-MAWHOOB AREA, DAKHLA OASIS, WESTERN DESERT, EGYPT

CONTRIBUTION TO THE RADIOACTIVITY, MINERALOGY AND REES DISTRIBUTION IN THE GRANITOIDS OF GEBEL EL NEKEIBA, SOUTH EASTERN DESERT, EGYPT