The Um Ara area, in the south Eastern Desert of Egypt contains a number of uranium
occurrences related to granitic rocks. U-rich thorite, thorite and zircon are the main primary …

This paper provides a review and synthesis of research literature on the geological,
mineralogical and geochemical data to uranyl mineralization of the Arabian Nubian Shield …

Electron microprobe analysis (EMPA) and microscopic investigations were performed on
monazite grains from the black sand deposits of northern Sinai beach. Electron microprobe …

The present study is an application of a radiochemical procedure for the determination of
238U, 235U and 234U as well as uranium isotopic ratios in El Sela ore grade samples that …

Uranium as a lithophilic element of not negligible chemical toxicity and in the same time as a
natural radioactive component of the environment occurs in the Earth's crust reaching an …

The present work aims to integrating detailed geologic field studies with natural
radionuclides activity ratios as a tool for studying uranium-mobility in three rock types at El …

X-ray diffraction (XRD), back scattered electron imaging (BSE), wavelength-dispersion
spectral scan (WDS), X-ray compositional mapping and quantitative electron probe micro …

A modification of the voltammetric procedure for the determination of uranium in the
presence of cupferron using hanging mercury drop electrode is presented. The pulsed …

El Atshan mining area, central Eastern Desert, represents one of the uranium occurrences
related to alkaline volcanic rocks in Egypt. Based on the plot of total alkali elements versus …

Abstract Sedimentary rocks of Magharet El Miah were radiometrically analyzed for
determination of radionuclides 238 U, 232 Th, 226 Ra and 40 K activity concentrations. The …