RADIOACTIVITY

作品数:150被引量:131H指数:5
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Alkaline igneous rocks,a potential source of rare metals and radioactive minerals:Case study at Amreit area,south Eastern Desert,Egypt
《Acta Geochimica》2025年第1期189-214,共26页Baaha M.Emad 
Alkaline igneous rocks represent one of the most economically important resources of radioactive minerals and rare metals.New field observations and petrographic studies are integrated with whole-rock geochemical anal...
关键词:Amreit area Alkaline rocks RADIOACTIVITY Geochemistry Post-collision A-type granite EGYPT 
Geochemistry, mineralogy, and radioactivity of the Abu Furad Area, Central Eastern Desert, Egypt
《Acta Geochimica》2019年第2期307-326,共20页A.M.El Mezayen E.K.Abu Zeid W.S.Hosny M.G.El-Feky S.M.Omar S.A.Taalab 
Abu Furad is in the Central Eastern Desert,Egypt. It comprises metasediments, metavolcanics,metagabbros, syn-to late-orogenic granites, and post-orogenic granites, in addition to numerous dykes and veins of different ...
关键词:Hydrothermal alterations Major oxide and trace elements RADIOMETRY MINERALOGY GEOCHEMISTRY ALTERED syenogranites EGYPT 
Radioactivity and mineralogy of the altered granites of the Wadi Ghadir shear zone, South Eastern Desert, Egypt
《Chinese Journal Of Geochemistry》2012年第1期30-40,共11页Mohamed F.Raslan Mohamed G.El-Feky 
Quartz-diorite, gneissose granodiorites, two-mica granite and perthite leucogranie are the main rock units cropping out in the Wadi Ghadir area, South Eastern Desert of Egypt. Along the NNE-SSW mega-faults, a broad br...
关键词:二云母花岗岩 放射性元素 脆性剪切带 蚀变特征 矿物学 沙漠 埃及 扫描电子显微镜 
Mineralogy,M-type tetrad effect and radioactivity of altered granites at the G.Abu Garadi shear zone,central Eastern Desert,Egypt被引量:3
《Chinese Journal Of Geochemistry》2011年第2期153-164,共12页El Nahas H.A. El Feky M.G. Mira H. 
The G. Abu Garadi area is covered mainly by metasediments, alkali feldspar granites and stream sediments. The alkali feldspar granite is traversed by a major strike-slip fault trending in an N-S direction as well as t...
关键词:M 类型四个效果 改变的花岗石 G。Abu Garadi 砍地区 中央东方沙漠 埃及 
Mineralogy,geochemistry,radioactivity and environmental impacts of Gabal Marwa granites,southeastern Sinai,Egypt被引量:2
《Chinese Journal Of Geochemistry》2011年第2期175-186,共12页El Feky M.G. El Mowafy A.A. Abdel Warith A. 
The Gabal Marwa area is located in the southeastern part of Sinai,Egypt.It comprises gneisses and migmatites,granodiorites and monzogranites.Field,petrographic,mineralogic and chemical investigations indicated that th...
关键词:granodiorite monzogranites 放射性 Gabal Marwa 西奈 埃及 
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