Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Farrage M. Khaleal"'
Autor:
Farrage M. Khaleal, Mohammed Z. El-Bialy, Gehad M. Saleh, El Saeed R. Lasheen, Mohamed S. Kamar, Mohamed M. Omar, Mohamed N. El-dawy, Ahmed Abdelaal
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-20 (2023)
Abstract 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 Sinai (Wadi Ghazala and Wadi Sedri), and in central and south Ea
Externí odkaz:
https://doaj.org/article/7ea24ad50cee4945b194df74efba8bf1
Autor:
Farrage M. Khaleal, Gehad M. Saleh, El Saeed R. Lasheen, Abdullah M. Alzahrani, Samir Z. Kamh
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
A net of pegmatite veins crosscut gneiss and dismembered ophiolitic ultramafic rocks are abundant in the Migif-Hafafit culmination area, South Eastern Desert, Egypt. Some of these pegmatites are corundum-bearing. Corundum-bearing pegmatites are studi
Externí odkaz:
https://doaj.org/article/d69f336c79904a9eb8d80e4ef3957b25
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10524 (2021)
This contribution deals with new geology, petrography, and bulk-rock/mineral chemistry of the poorly studied ultramafics of Wadi Ibib–Wadi Shani (WI–WS) district, South Eastern Desert, Egypt. These ultramafics are dismembered ophiolitic rocks tha
Externí odkaz:
https://doaj.org/article/567973c1bead493191285341426aea0e
Publikováno v:
Arabian Journal of Geosciences. 15
Neoproterozoic Abu Ghalaga ilmenite-bearing mafic rocks were subjected to geological, petrographical and geochemical studies integrated with mineral chemistry of ilmenite, pyrite and magnetite in order to deduce their petrogenesis. Abu Ghalaga mafic
Publikováno v:
Journal of African Earth Sciences. 197:104782
Publikováno v:
Arabian Journal of Geosciences. 15
Publikováno v:
Physics and Chemistry of the Earth, Parts A/B/C. 128:103266
Publikováno v:
Applied Sciences
Volume 11
Issue 22
Applied Sciences, Vol 11, Iss 10524, p 10524 (2021)
Volume 11
Issue 22
Applied Sciences, Vol 11, Iss 10524, p 10524 (2021)
This contribution deals with new geology, petrography, and bulk-rock/mineral chemistry of the poorly studied ultramafics of Wadi Ibib–Wadi Shani (WI–WS) district, South Eastern Desert, Egypt. These ultramafics are dismembered ophiolitic rocks tha
Publikováno v:
Geosciences Research. 3
Publikováno v:
Nuclear Sciences Scientific Journal. 5:109-120
The Egyptian younger granites are characterized by the presence of more than 14 exposures of rare-metal granites. The studied granites are included into three geological modes of occurrence. The firstincludes Igla and Abu Dabbab plutons, which occur