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Mineral chemistry and monazite chemical Th-U-total Pb dating of the Wadi Muweilha muscovite pegmatite, Central Eastern Desert of Egypt: constraints on its origin and geodynamic evolution relative to the Arabian Nubian Shield 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF EARTH SCIENCES. 出版年: 2022
作者:  Abdelfadil, Khaled M.;  Mahdy, Nasser M.;  Ondrejka, Martin;  Putis, Marian
收藏  |  浏览/下载:50/0  |  提交时间:2022/03/17
Monazite chemical age  Post-accretion structures  Pegmatitic I-type magma  Garnet zoning  East African Orogen  
Petrogenesis of post-orogenic Pan-African rare-element granitic pegmatites in the western Arabian-Nubian Shield, Aswan area, southern Egypt 期刊论文
发表期刊: JOURNAL OF ASIAN EARTH SCIENCES. 出版年: 2022, 卷号: 224
作者:  Abdelfadil, Khaled M.;  Gharib, Moustafa E.;  Uher, Pavel;  Putis, Marian
收藏  |  浏览/下载:37/0  |  提交时间:2022/02/12
Rare-element pegmatites  Aswan pegmatites  Pan-African  Columbite  Monazite  Xenotime  Ixiolite  
Textural and chemical characteristics of zircon, monazite, and thorite, Wadi Al-Baroud area, Eastern Desert of Egypt: Implication for rare metal pegmatite genesis 期刊论文
发表期刊: ORE GEOLOGY REVIEWS. 出版年: 2021, 卷号: 136
作者:  Mahdy, Nasser Mourad
收藏  |  浏览/下载:31/0  |  提交时间:2021/07/30
Rare metal pegmatite  Y-rich zircon  U-thorite  S-rich monazite  Solid solution  Magmatic-hydrothermal system  
Geochemical and geochronological characteristics of the Um Rus granite intrusion and associated gold deposit, Eastern Desert, Egypt 期刊论文
发表期刊: Geoscience Frontiers. 出版年: 2020, 卷号: 11, 期号: 1, 页码: 325-345
作者:  Zoheir Basem;  Goldfarb Richard;  Holzheid Astrid;  Helmy Hassan;  El Sheikh Ahmed
收藏  |  浏览/下载:37/0  |  提交时间:2021/01/08
Um Rus intrusion  Whole-rock geochemistry  SHRIMP U-Pb monazite dating  Gold mineralization  LA-ICP-MS data of pyrite and arsenopyrite  
Mineralogical characterization and physical upgrading of radioactive and rare metal minerals from Wadi Al-Baroud granitic pegmatite at the Central Eastern Desert of Egypt 期刊论文
发表期刊: ARABIAN JOURNAL OF GEOSCIENCES. 出版年: 2020, 卷号: 13, 期号: 11
作者:  Fawzy, Mona M.;  Mahdy, Nasser M.;  Sami, Mabrouk
收藏  |  浏览/下载:60/0  |  提交时间:2020/07/01
Physical upgrading  Rare metal mineralization  Wadi Al-Baroud pegmatite  Hf-zircon  Monazite-(Ce)  Uranothorite  
Combined zircon U-Pb dating and chemical Th-U-total Pb chronology of monazite and thorite, Abu Diab A-type granite, Central Eastern Desert of Egypt: Constraints on the timing and magmatic-hydrothermal evolution of rare metal granitic magmatism in the Arabian Nubian Shield 期刊论文
发表期刊: GEOCHEMISTRY. 出版年: 2020, 卷号: 80, 期号: 4
作者:  Mahdy, Nasser M.;  Ntaflos, Theodoros;  Pease, Victoria;  Sami, Mabrouk;  Slobodnik, Marek;  Abu Steet, Ahmed A.;  Abdelfadil, Khaled M.;  Fathy, Douaa
收藏  |  浏览/下载:17/0  |  提交时间:2021/07/30
Monazite chronology  Thorite  Metamict zircon  Rare metal bearing granite  Arabian Nubian Shield  Late-staged magmatic fluids  
Geochemical and geochronological characteristics of the Um Rus granite intrusion and associated gold deposit, Eastern Desert, Egypt 期刊论文
发表期刊: GEOSCIENCE FRONTIERS. 出版年: 2020, 卷号: 11, 期号: 1, 页码: 325-345
作者:  Zoheir, Basem;  Goldfarb, Richard;  Holzheid, Astrid;  Helmy, Hassan;  El Sheikh, Ahmed
收藏  |  浏览/下载:22/0  |  提交时间:2020/03/23
Um Rus intrusion  Whole-rock geochemistry  SHRIMP U-Pb monazite dating  Gold mineralization  LA-ICP-MS data of pyrite and arsenopyrite  
Metamorphic evolution of Pan-African Wadi El Miyah Metasediments, Central Eastern Desert, Egypt: a distinctive LP/HT metapelitic sequence from the northern Arabian-Nubian Shield 期刊论文
发表期刊: ARABIAN JOURNAL OF GEOSCIENCES. 出版年: 2019, 卷号: 12, 期号: 2
作者:  Shallaly, Nahla A.
收藏  |  浏览/下载:24/0  |  提交时间:2019/11/29
LP/HT metapelites  Pan-African  P-T-t path  Regional-contact metamorphism  EMP monazite dating  
Ediacaran (similar to 600 Ma) orogenic gold in Egypt: age of the Atalla gold mineralization and its geological significance 期刊论文
发表期刊: INTERNATIONAL GEOLOGY REVIEW. 出版年: 2019, 卷号: 61, 期号: 7, 页码: 779-794
作者:  Zoheir, Basem;  Feigenson, Mark;  Zi, Jian-Wei;  Turrin, Brent;  Deshesh, Fatma;  El-Metwally, Ahmed
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/29
Orogenic gold  Atalla gold deposit  Atalla shear zone  Najd-related structures  monazite U-Pb and white mica Ar-Ar geochronology  
Heavy mineral concentrations in the sandstones of Amij Formation with particular emphasis on the mineral chemistry and petrographic characteristics of monazite, western desert of Iraq 期刊论文
发表期刊: JOURNAL OF AFRICAN EARTH SCIENCES. 出版年: 2016, 卷号: 123, 页码: 350-369
作者:  Kettanah, Yawooz A.;  Ismail, Sabah A.
收藏  |  浏览/下载:23/0  |  提交时间:2019/11/29
Amij formation  Iraq  Black sandstones  Heavy minerals  Monazite  Mineral chemistry  Radioactivity  LREE  EPMA