 | | Journal (article/letter/editorial) | | uranium and thorium minerals, Um Ara granites, south Eastern Desert, Egypt Hamdy H. Abd El-Naby Nuclear...Materials Authority, P.O. 530 El-Maadi, Cairo, Egypt a r t i c l e i n f o Article history: Received...Available online 1 March 2009 Keywords: Egypt Um Ara U-rich thorite Thorite Zircon Uranophane Alteration a b...b s t r a c t The Um Ara area, in the south Eastern Desert of Egypt contains a number of uranium occurrences...occurrences related to granitic rocks. U-rich thorite, thorite and zircon are the main primary uranium- and |  | Abdalla, Hamdy, Matsueda, Hiroharu, Ishihara, Shunso, Miura, Hiroyuki (1994) Mineral Chemistry of Albite-Enriched Granitoids at Um Ara, Southeastern Desert, Egypt. International Geology Review, 36 (11) 1067-1077 doi:10.1080/00206819409465505 | Journal (article/letter/editorial) | | of Albite-Enriched Granitoids at Um Ara, Southeastern Desert, Egypt a a a Hamdy Abdalla , Hiroharu...of Albite-Enriched Granitoids at Um Ara, Southeastern Desert, Egypt, International Geology Review, 36:11...of Albite-Enriched Granitoids at Um Ara, Southeastern Desert, Egypt HAMDY ABDALLA, HIROHARU MATSUEDA...2 in monazite, in addition to locally abundant thorite and uranophane. It is suggested that the uranium...muscovite also are lies in the Southeastern Desert of Egypt was observed. Sphene, magnetite, apatite, and zirfound |  | | Journal (article/letter/editorial) | | Granitoids and Associated Rocks, Eastern Desert, Egypt Hamdy M. Abdalla1, Hossam Helba2 and Hiroharu Matsueda3...Alexandria, Egypt, 2Faculty of Science, Alexandria University, Moharem Bek, Alexandria, Egypt, History Museum...(i) peralkaline, Zr + Nb-enriched, A1-granite (e.g. Um Hibal); (ii) metaluminous, Nb + Zr + Y-enriched,...feldspar granite (i.e. apogranite; e.g. Um Ara, Abu Rusheid, and Um Naggat). Zircon of peralkaline granite...HF of the exsolved fluids. Columbite, xenotime, thorite, cassiterite, beryl and fluorite are common associates |  | EL-AFANDY, Adel H., ABDALLA, Hamdy M., ALY, Mohsen M., AMMAR, Fathy (2000) Geochemistry and Radioactive Potentiality of Um Naggat Apogranite, Central Eastern Desert, Egypt. Resource Geology, 50 (1) 39-51 doi:10.1111/j.1751-3928.2000.tb00054.x | Journal (article/letter/editorial) | | Radioactive Potentiality of Um Naggat Apogranite, Central Eastern Desert, Egypt Adel H. EL-AFANDY, Hamdy...ALY and Fathy AMMAR Abstract: The northern part of Um Naggat granite massif (UNGM) has suffered extensive...mineralized productive granite. (UNGM) (Fig. 1). Um Naggat apogranite (UNAP) comprises albitized (Na-metasomatized)...granites. The alteration processes were concluded by a red hematitic and black Mn-oxide alteration occurring...apogranite: (1) disseminated columbite, zircon, thorite, and rare cassiterite were detected in the albitized |  | Abdel Gawad, Ahmed E., Eliwa, Hassan, Ali, Khaled G., Alsafi, Khalid, Murata, Mamoru, Salah, Masoud S., Hanfi, Mohamed Y. (2022) Cancer Risk Assessment and Geochemical Features of Granitoids at Nikeiba, Southeastern Desert, Egypt. Minerals, 12 (5) 621 doi:10.3390/min12050621 | Journal (article/letter/editorial) | | of Granitoids at Nikeiba, Southeastern Desert, Egypt Ahmed E. Abdel Gawad 1, * , Hassan Eliwa 2 , Khaled...of Granitoids at Nikeiba, Southeastern Desert, Egypt. Minerals 2022, 12, 621. https://doi.org/ 10.3390/min12050621...Materials Authority, P.O. Box 530, Maadi, Cairo, Egypt; khaled_ali@yahoo.com (K.G.A.); masoudsalah85@gmail...Minufiya University, P.O. Box 32511, Shebin El Kom, Egypt; eliwa98@yahoo.com Department of Radiology, Consultant...veins) were investigated in the Nikeiba region in Egypt. The main components of the studied intrusive rocks |  | | Journal (article/letter/editorial) | | Accepted Manuscript The thorite mineralization in the Madeira Sn-Nb-Ta world-class deposit (Pitinga,... Bastos Neto, N.F. Botelho, V.P. Pereira, The thorite mineralization in the Madeira Sn-Nb-Ta world-class...disclaimers that apply to the journal pertain. The thorite mineralization in the Madeira Sn-Nb-Ta world-class...zircon) and Th (thorite) are potential byproducts. This work presents a detailed study of thorite mineralization...(average of ~ 0.51 wt.% ThO 2). Thorite compositions are either close to the thorite pole or correspond to relatively |  | | Book | | алмазного бурения и горных работ. 26 Вулканы Um Safi в Центрально-Восточной пустыне Египта ...проводившие минералогические исследования вулканитов зоны Um Safi, выявили наличие казолита, торита, ураноторита...отложениях (Um Bogma, Um Kharit Qattrani, Bahariya) 5) в алевролитах месторождения Hammamat (Um Tawat, Wadi...Примечание: - ниже порога обнаружения. El Missikat area (n=3) El Kammar, 1997 81.1 5.2 2 3.4 1.5 - SiO2...igneous and metamorphic rocks in Eastern Desert, Egypt//Appl Radiat Isot. 2006. Vol. 64. P. 131–137. 17 |  | | Journal (article/letter/editorial) | | Granitoids and Associated Rocks, Eastern Desert, Egypt a b Fathy H. Mohamed , Hamdy M. Abdalla & Hossam...Alexandria, Egypt b Nuclear Materials Authority , P. O. Box 259, C. N., Alexandria, 21111, Egypt c Department...Alexandria University , Moharem Bek, Alexandria, Egypt Published online: 06 Jul 2010. To cite this article:...Granitoids and Associated Rocks, Eastern Desert, Egypt, International Geology Review, 41:10, 932-948, DOI:...Granitoids and Associated Rocks, Eastern Desert, Egypt F A T H Y H. MOHAMED, Department of Geology, Alexandria |
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