中文版 | English

在结果中检索

Arid

浏览/检索结果: 共7条，第1-7条 帮助

限定条件            
已选(0)清除 条数/页：   排序方式：
Geochemistry and U-Pb Age Dating of Zircon as a Petrogenetic Tool for Magmatic and Hydrothermal Processes in Wadi Ras Abda Syenogranite, Eastern Desert, Egypt 期刊论文
发表期刊: ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING. 出版年: 2021
作者:  Gawad, Ahmed E. Abdel;  Skublov, Sergey G.;  Levashova, Ekaterina, V;  Ghoneim, Mohamed M.
收藏  |  浏览/下载：10/0  |  提交时间：2022/02/12
Wadi Ras Abda  Zircon  U-Pb age dating  Syenogranite  Magmatic  Hydrothermal events  
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  
The Neoproterozoic ophiolitic ultramafic rocks in Eastern Desert of Egypt: implications for petrogenesis and metasomatic processes 期刊论文
发表期刊: INTERNATIONAL GEOLOGY REVIEW. 出版年: 2020
作者:  Abdel-Karim, Abdel-Aal M.;  El-Shafei, Shaimaa A.;  Azer, Mokhles K.
收藏  |  浏览/下载：7/0  |  提交时间：2020/03/23
Metasomatized peridotite  Mineral chemistry  Geochemistry  Eastern Desert of Egypt  Metasomatism  petrogenesis  tectonic setting  pyroxenite  chromitite  chloritite  
Petrogenesis and tectonic implications of the Maladob ring complex in the South Eastern Desert, Egypt: new insights from mineral chemistry and whole-rock geochemistry 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF EARTH SCIENCES.
作者:  Abdel-Karim, Abdel-Aal;  Azer, Mokhles;  Sami, Mabrouk
收藏  |  浏览/下载：3/0  |  提交时间：2021/01/07
Alkaline ring complex  Fractional crystallization  Syenite  Peralkaline granite  Nubian Shield  Egypt  
Microtexture and U-Pb geochronology of detrital zircon grains in the Chachalacas beach, Veracruz State, Gulf of Mexico 期刊论文
发表期刊: GEOLOGICAL JOURNAL.
作者:  Armstrong-Altrin, John S.;  Ramos-Vazquez, Mayla A.;  Hermenegildo-Ruiz, Nadia Y.;  Madhavaraju, Jayagopal
收藏  |  浏览/下载：10/0  |  提交时间：2021/01/07
beach sediments  detrital zircon grain U-PB ages  REE  SEM  surface features