A NEW ODONTORHYTIS SPECIES (CHONDRICHTHYES) FROM THE MIDDLE EOCENE OF ELGEDIDA MINE, BAHARIYA OASIS, EGYPT

GEOCHEMICAL CONTRIBUTIONS OF REE'S BEARING PEGMATITES, WITHIN KADABORA GRANITIC PLUTON, CENTRAL EASTERN DESERT, EGYPT

PETROLOGY AND PHYSICO-MECHANICAL PROPERTIES OF WADI ALLAQI ORNAMENTAL STONES, SOUTHERN EASTERN DESERT, EGYPT

MONQAR EL SANAB-MONQAR EL RAML SILICA SAND, QARAT SOMARAH REGION, EGYPT: ECONOMIC POTENTIAL AND SOME FORM OF PROCESSING TECHNIQUES

MIOCENE BRYOZOANS FROM JABAL ZALTAN, NORTHEAST SIRT BASIN, LIBYA

CHEMICAL-PHYSICAL AND ECOLOGICAL CHARACTERISATION OF A POLLUTED COASTAL AREA: THE MANZALA LAKE OF EGYPT, CASE STUDY

ON THE GEOCHEMISTRY OF AMPHIBOLITE ENCLAVES IN THE PAN-AFRICAN GNEISSES OF WADI FEIRAN, SW SINAI, EGYPT, AND THEIR RELATION TO ARC MAGMATISM

DISCRIMINATION OF LESS AND HIGH FRACTIONATED GRANITIC ROCKS, BY WEATHERING SCHEME, BIRIRIG AREA, CENTRAL EASTERN DESERT, EGYPT.

MINERALOGICAL AND GEOCHEMICAL CHARACTERISTICS OF EL-MISSIKAT FLUORITE MINERALIZATION, CENTRAL EASTERN DESERT, EGYPT: TRACE ELEMENTS AND FLUID INCLUSIONS CONSTRAINTS

GABAL ABU HAMR PLUTON: AN EXAMPLE OF A-TYPE ANOROGENIC PERALKALINE GRANITES IN EGYPT

PETROGENESIS OF HOMRAT EL-GIRIGAB ALKALI-FELDSPAR GRANITES, NORTHERN EASTERN DESERT, EGYPT

ORGANIC CARBON ISOTOPE PERTURBATIONS IN THE CRETACEOUSPALEOGENE ORGANIC-RICH SEQUENCE, CENTRAL EGYPT