Assessing environmental and radiological impacts and lithological map** of beryl-bearing rocks in Egypt using high-resolution sentinel-2 remote sensing images

FM Khaleal, MZ El-Bialy, GM Saleh, ESR Lasheen… - Scientific Reports, 2023 - nature.com
Emerald and other beryls represent a family of the most valuable gemstone around the
world and particularly in Egypt. Beryllium (Be) contents in beryl-bearing bedrocks in south …

Magmatic evolution and rare metal mineralization in Mount El-Sibai Peralkaline granites, Central Eastern Desert, Egypt: Insights from whole-rock geochemistry and …

M Sami, H Osman, AF Ahmed, KS Zaky, R Abart… - Minerals, 2023 - mdpi.com
The Ediacaran peralkaline granites, which were emplaced during the post-collisional
tectonic extensional stage, have a limited occurrence in the northern tip of the Nubian …

Geochemical and remote sensing integrated with satellite gravity data of Darhib and Atshan talc deposits, South Eastern Desert, Egypt

ESR Lasheen, WH Mohamed, MH Elyaseer… - Scientific Reports, 2023 - nature.com
The current contribution conducted new geochemical, remote sensing integrated with gravity
detailed studies of talc deposits to identify the talc protolith as well as its extension, depth …

Unravelling the genesis and depositional setting of Neoproterozoic banded iron formation from central Eastern Desert, Egypt

M Sami, M Faisal, M Leybourne, IV Sanislav… - Frontiers in Earth …, 2024 - frontiersin.org
The Neoproterozoic banded iron formations (BIFs) are widely occurred in the Egyptian
Eastern Desert. This study integrates field observations, petrographic studies, geochemical …

Origin of amphibole-biotite-fluorite-rich enclaves from Gabal El-Ineigi fluorite-bearing granite, central eastern desert of Egypt: Insights into fluoride–calcium and silicate …

HA El-Dokouny, NM Mahdy, HH El Hadek, M Sami… - Minerals, 2023 - mdpi.com
Gabal El-Ineigi fluorite-bearing rare-metal granite with A-type affinity, located in the Central
Eastern Desert of Egypt, is distinguished by its abundance of large fluorite-quartz veins and …

ِA new occurrence of rift-related damtjernite (ultramafic) lamprophyre, Gebel Anweiyib area, Arabian Nubian shield: Insights from bulk rock geochemistry and remote …

GM Saleh, SZ Kamh, F Abdalla, A Kilias… - … of the Earth, Parts A/B/C, 2024 - Elsevier
The occurrence of lamprophyre dikes is being reported first time in the Gebel Anweiyib area,
south Eastern Desert, Egypt. The investigation of the ultramafic lamprophyre (damtjernite) …

Exploring Talc Deposits: Physical Characteristics, Geological Factors, and Formation in Ultramafic and Mafic Rocks—A Comprehensive Review

W Abdelwahab, AM El-Shamy - Chemistry Africa, 2024 - Springer
Talc, a versatile hydrous magnesium silicate mineral, is of considerable industrial
importance due to its unique properties. A thorough understanding of the geology and …

Understanding the genesis of ore-bearing and ore-barren adakitic rocks: insights from geochronology and geochemical analysis of the Tuncang intrusion and …

F Zi, W **ao, M Sami, C Zhang, F **e, Y Liu… - International Journal of …, 2024 - Springer
The relationships between metallogenic capacity and geochemical features of adakitic rocks
along the South Tan-Lu Fault (STLF) remain unclear. In this study, the ore-barren adakitic …