Radiological risk parameters of the phosphorite deposits, Gebel Qulu El Sabaya: Natural radioactivity and geochemical characteristics

ESR Lasheen, HMH Zakaly, BM Alotaibi, DA Saadawi… - Minerals, 2022 - mdpi.com
This study investigates the distribution of natural radioactivity and geological, geochemical,
and environmental risk assessments of phosphorite deposits to determine their suitability for …

Geochemical characterizations, pollution monitoring, and health risks of toxic metals released from an active phosphate mine in the Western Desert, Egypt

MT Mostafa, MSM Osman, W Fahmy… - Journal of Sedimentary …, 2024 - Springer
The environmental implications of toxic metals associated with the active phosphate ore-
mining sites in Abu Tartur, Egypt, were evaluated in 24 surface soil samples by applying …

Geochemistry and microprobe investigations of Abu Tartur REE-bearing phosphorite, Western Desert, Egypt

GS Awadalla - Journal of African Earth Sciences, 2010 - Elsevier
Phosphorites in Egypt occur in the Eastern Desert, the Nile Valley and the Western Desert at
Abu Tartur area and present in Duwi Formation as a part of the Middle Eastern to North …

Mineral Resources in Egypt (II): non-metallic ore deposits

A El-Kammar, A Surour, M El-Sharkawi, H Khozyem… - The Geology of …, 2019 - Springer
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Oil shale resources in Egypt: the present status and future vision

A El-Kammar - Arabian Journal of Geosciences, 2017 - Springer
In Egypt, organic-rich sediments in the Duwi and Dakhla Formations of the Campanian-
Danian age are customarily assigned as “oil shale” that occupies the middle latitudes of the …

Lithologic characterization of the phosphorite-bearing Duwi Formation (Campanian), South Esna, West Nile Valley, Egypt

EA Abou El-Anwar - Carbonates and Evaporites, 2019 - Springer
The Lower phosphatic member of the least Upper Cretaceous (Campanian) Duwi
Formation, south Esna, at the western side of the Nile Valley is important rock unit for its …

Petrophysical characterization of the Bahariya Oasis Nubian Sandstone Aquifer using geophysical well logging

MK Salah, IM Salama, ZE Salem… - Bulletin of Engineering …, 2022 - Springer
Abstract The Nubian Sandstone Aquifer (NSA) is the main freshwater resource in many parts
of the Western Desert of Egypt including the Bahariya Oasis which attracted considerable …

Tracking of uranium and thorium natural distribution in the chemical fractions of the Nile Valley and the Red Sea phosphorites, Egypt

SK Aita, MM Abdel-Azeem, HA Abu Khoziem… - Carbonates and …, 2024 - Springer
The present study aims to elucidate the possible sources of uranium and thorium content in
the Campanian–Maastrichtian phosphorites from the Duwi Formation in the Nile Valley and …

An approach to understand the uranium's concentration variance on the eastern and western sides of the Nile Valley phosphorites, Egypt

SH Negm - Journal of Radioanalytical and Nuclear Chemistry, 2024 - Springer
Abstract The Nile Valley is a main area for Egyptian phosphorites. The studied samples from
the eastern and western sides of the Nile Valley showed similarities in their characteristics …

Geology and geochemistry of the phosphorite deposits, Sibaiya, area, Nile, valley, Egypt

M El Shazly, A Mansour, MR Osman… - Arab Journal of …, 2023 - ajnsa.journals.ekb.eg
The current work aims to study the phosphorite deposits of the Late Cretaceous age that are
belonging to the Duwi Formation. They well exposed in Sibaiya area in the form of oxidized …