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The possible source of uranium mineralization in felsic volcanic rocks, Eastern Desert, Egypt of the Arabian-Nubian Shield: Constraints from whole-rock geochemistry and spectrometric prospection 期刊论文
发表期刊: ACTA GEOCHIMICA. 出版年: 2021
作者:  Saleh, Gehad. M.;  Emad, Bahaa. M.;  Kader, Ibrahim. B. Abdel;  Sakr, Rania. M.
收藏  |  浏览/下载:10/0  |  提交时间:2021/08/05
Felsic volcanic rocks  Geochemistry  REE  Uranium mineralization  Egypt  Arabian-Nubian Shield  
Mineralogy and geochemistry of fine-grained Dahab stream sediments, Southeastern Sinai, Egypt: emphasis on the intergrowths of Fe-Ti oxides 期刊论文
发表期刊: ACTA GEOCHIMICA. 出版年: 2021
作者:  Surour, Adel A.;  El-Kammar, Ahmed M. A.;  Arafa, Ebtisam H.;  Korany, Hala M.
收藏  |  浏览/下载:25/0  |  提交时间:2021/08/05
Dahab stream sediments  Silt fraction  Fe-Ti oxides  Textural variations  Rees enrichment  
Geochemistry and spectrometric prospection of younger granites and granitic pegmatites bearing uranium mineralization at G. Kab El Rakeb area, Central Eastern Desert, Egypt 期刊论文
发表期刊: ACTA GEOCHIMICA. 出版年: 2021
作者:  Saleh, Gehad M.;  Emad, Bahaa M.;  Abdel Kader, Ibrahim B.
收藏  |  浏览/下载:14/0  |  提交时间:2021/08/05
Geochemistry  Gabal Um Lassaf- Abu Dob-Um Atelia- Kadabora- Kab El Rakeb area (LDAKK)  Uranium  REE  Egypt  
Geochemistry of Miocene evaporites from the Askale (Erzurum, Eastern Turkey) area: constraints for paleo-environment 期刊论文
发表期刊: BULLETIN OF THE MINERAL RESEARCH AND EXPLORATION. 出版年: 2021, 卷号: 165, 页码: 113-140
作者:  Abdioglu Yazar, Emel;  Arslan, Mehmet;  Helvaci, Cahit;  Gundogan, Ibrahim;  Temizel, Irfan;  Aydincakir, Didem
收藏  |  浏览/下载:3/0  |  提交时间:2021/11/19
Evaporite  Gypsum  Anhydrite  Geochemistry  Askale  Turkey  
Low-temperature alteration of uranium-thorium bearing minerals and its significance in neoformation of radioactive minerals in stream sediments of Wadi El-Reddah, North Eastern Desert, Egypt 期刊论文
发表期刊: ACTA GEOCHIMICA. 出版年: 2020, 卷号: 39, 期号: 1, 页码: 96-115
作者:  Ebyan, O. A.;  Khamis, H. A.;  Baghdady, A. R.;  El-Feky, M. G.;  Abed, N. S.
收藏  |  浏览/下载:4/0  |  提交时间:2021/01/08
Zircon  Thorite  Xenotime  Radioactive minerals  Low-temperature alteration  Wadi El-Reddah  
Radioactivity and Geochemistry of Wadi El Reddah Stream Sediments, North Eastern Desert, Egypt 期刊论文
发表期刊: ARAB JOURNAL OF NUCLEAR SCIENCES AND APPLICATIONS. 出版年: 2020, 卷号: 53, 期号: 1, 页码: 76-87
作者:  Ebyan, O. A.;  Khamis, H. A.;  Ali, H. H.;  Abed, N. S.
收藏  |  浏览/下载:8/0  |  提交时间:2021/01/08
Radioactivity  Geochemistry  Stream Sediments  Wadi El Reddah  Egypt  
Petrology, geochemistry, radioactivity, and M-W type rare earth element tetrads of El Sela altered granites, south eastern desert, Egypt 期刊论文
发表期刊: ACTA GEOCHIMICA. 出版年: 2019, 卷号: 38, 期号: 1, 页码: 95-119
作者:  El Mezayen, A. M.;  Heikal, M. A.;  El-Feky, M. G.;  Shahin, H. A.;  Abu Zeid, I. K.;  Lasheen, S. R.
收藏  |  浏览/下载:8/0  |  提交时间:2021/01/08
Geochemistry  REE-tetrad effect  Radioactive minerals  Radiometric measurements  Qash Amer  El Sela  
Geochemical Features of the Weathered Materials Developed on Gabbro in a Semi-Arid Zone, Northern Cameroon 期刊论文
发表期刊: GEOSCIENCES. 出版年: 2017, 卷号: 7, 期号: 2
作者:  Tsozue, Desire;  Ndjigui, Paul-Desire
收藏  |  浏览/下载:2/0  |  提交时间:2021/01/08
gabbro  weathered materials  geochemistry  mass balance  semi-arid zone  Northern Cameroon  
Geology and geochemistry of the granitic rocks and associated dykes, East Gabal Nuqra, South Eastern Desert, Egypt 期刊论文
发表期刊: ACTA GEOCHIMICA. 出版年: 2012, 卷号: 31, 期号: 4, 页码: 376-389
作者:  Ibrahim, H. Ibrahim;  Darwish, Mostafa E.
收藏  |  浏览/下载:1/0  |  提交时间:2021/01/08
Gabal Nuqra  A-type granite  fractional crystallization  cauldron subsidence  
Mineralogy and geochemistry of Nb-, Ta-, Sn-, U-, Th-, and Zr-bearing granitic rocks from Abu Rusheid shear zones, South Eastern Desert, Egypt 期刊论文
发表期刊: ACTA GEOCHIMICA. 出版年: 2011, 卷号: 30, 期号: 2, 页码: 226-247
作者:  Ali, M. A.;  Lentz, D. R.;  Hall, D. C.
收藏  |  浏览/下载:4/0  |  提交时间:2021/01/08
uranium  thorium  zircon  columbite-tantalite  fluorite  monazite  xenotime  age dating  granitic gneisses  South Eastern Desert  Egypt