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Petrology and Geochemistry of Some Ophiolitic Metaperidotites from the Eastern Desert of Egypt: Insights into Geodynamic Evolution and Metasomatic Processes 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 4, 页码: 1139-1157
作者:  Abdel-Karim Abdel Aal M;  Azer Mokhles K;  El-Shafei Shaimaa A
收藏  |  浏览/下载:1/0  |  提交时间:2022/03/18
ophiolitic metaperidotites  partial melting  melt extraction  geodynamic evolution  Eastern Desert  Egypt  
Geology and Mineral Chemistry of Uranium- and Thoriumbearing Minerals in Rare-Metal (NYF) Pegmatites of Um Solimate, South Eastern Desert, Egypt 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 5, 页码: 1568-1582
作者:  Ali Mohamed A;  Abdel Gawad Ahmed E;  Ghoneim Mohamed M
收藏  |  浏览/下载:8/0  |  提交时间:2022/03/18
radioactivity  rare-metal mineralization  pegmatites  U/Th-bearing minerals  Um Solimate  Egypt  
Rudists (Bivalvia) from a Cretaceous Platform in Northern Egypt: Taxonomy and Paleobiogeography 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 6, 页码: 1967-1983
作者:  Salama Yasser;  Ajarem Jamaan S;  Allam Ahmed A;  Almalki Ahmed M
收藏  |  浏览/下载:15/0  |  提交时间:2022/03/18
invertebrate paleontology  mollusks  rudists  Taxonomy  Paleobiogeography  Barremian-Turonian  Egypt  
Neoproterozoic U-Th-REE-bearing Pegmatites in Wadi Ibib, South Eastern Desert, Egypt: Structural and Geochemical Measures for a Syn-Tectonic Anatectic Model of Formation 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 6, 页码: 2045-2062
作者:  Ibrahim Waleed S
收藏  |  浏览/下载:5/0  |  提交时间:2022/03/18
U-Th-REE mineralization  anataxis  pegmatite origin  Hamisana Shear Zone  Wadi Ibib  Egypt  
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, 卷号: 40, 期号: 5, 页码: 819-845
作者:  Saleh Gehad M;  Emad Bahaa M;  Abdel Kader Ibrahim B;  Sakr Rania M
收藏  |  浏览/下载:12/0  |  提交时间:2022/03/18
Felsic volcanic rocks  Geochemistry  REE  Uranium mineralization  Egypt  Arabian-Nubian Shield  
Neoproterozoic Tectonic Events of Egypt 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 4, 页码: 1366-1405
作者:  Abd El-Wahed Mohamed;  Hamimi Zakaria
收藏  |  浏览/下载:4/0  |  提交时间:2022/03/18
Neoproterozoic deformation  N-S shortening  syn-accretionary phase  post-accretionary phase  Egyptian Nubian Shield  
Petrogenesis, Geodynamics and Radioactivity of the Granitic Rocks of the Nugrus Weakness Zone, South Eastern Desert, Egypt 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 4, 页码: 1183-1198
作者:  Abu Elatta Abdallah Mahmoud Soliman;  Mansour Gehad M R
收藏  |  浏览/下载:21/0  |  提交时间:2022/03/18
partial melting  biotite-muscovite granites  peraluminous  geodynamic  radioactivity  Nugrus  
Geochemical and Mineralogical Studies of the Mylonite Xenoliths and Monzogranite Rocks at Wadi Abu Rusheid, South Eastern Desert, Egypt: Insights on the Genesis of Mineralization 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 5, 页码: 1551-1567
作者:  Kamar Mohamed Salem
收藏  |  浏览/下载:3/0  |  提交时间:2022/03/18
geochemistry  mineralogy  uranium  mylonite  monzogranites  Wadi Abu Rusheid  
On the Validity and Evolution of Assilina Species during the Ypresian-Lutetian: Example from Bir Dakhl, Eastern Desert, Egypt 期刊论文
发表期刊: Acta Geologica Sinica. 出版年: 2021, 卷号: 95, 期号: 4, 页码: 1080-1085
作者:  Al Menoufy Safia;  Boukhary Mohamed
收藏  |  浏览/下载:2/0  |  提交时间:2022/03/18
foraminifera  Assilina  evolution  Eocene  Galala  Egypt  
Intrusion-related Gold Deposits in Egypt 期刊论文
发表期刊: 地质学报. 出版年: 2021, 卷号: 95, 期号: 3, 页码: 1000-9515
作者:  Botros Nagy Shawky
收藏  |  浏览/下载:1/0  |  提交时间:2021/11/19
intrusion-related gold deposits  intrusion-related rare metal deposits  delamination  crustal melting  metallogenic epoch  ~600 Ma  Younger Granites