全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Adel A. Surour , Ahmed H. Ahmed , Hesham M. Harbi
来源:[J].International Journal of Earth Sciences(IF 2.261), 2017, Vol.106 (5), pp.1597-1617Springer
摘要:Metagabbros and gabbros in the Ablah-Shuwas belt (western Saudi Arabia) represent part of significant mafic magmatism in the Neoproterozoic Arabian Shield. The metagabbros are Cryogenian, occasionally stratified and bear calcic amphiboles (hornblende, magnesio-hornblende and...
作者:Adel A. Surour
来源:[J].Mineralogy and Petrology(IF 1.681), 2017, Vol.111 (1), pp.99-119Springer
摘要:Abstract(#br)The present work deals with some Pan-African serpentinites of Neoproterozoic age from five localities in the Eastern Desert of Egypt namely, Abu Fannani, Fawakhir, Barramiya, Ras Shait and Wadi Ghadir that derivedmostly from lherzolite to harzburgite protoliths....
作者:Adel A. Surour , Hesham M. Harbi , Ahmed H. Ahmed
来源:[J].Journal of African Earth Sciences(IF 1.229), 2014, Vol.89, pp.149-163Elsevier
摘要:Abstract(#br)The Bi’r Tawilah gold deposit in central western Saudi Arabia represents a Pan-African example of gold mineralization in which both hypogene and supergene ores are recorded. The sulphidic gold ore is hosted in intermediate to felsic intrusions that occur along t...
作者:Adel A. Surour , Said A. El-Nisr , Rami A. Bakhsh
来源:[J].Journal of African Earth Sciences(IF 1.229), 2016, Vol.115, pp.92-107Elsevier
摘要:Abstract(#br)Miocene rhyolites (19.2 ± 0.9 Ma) at the Jabal Shama in western Saudi Arabia represent an example of rift-related silicic volcanism that took place during the formation of the Red Sea. They mostly consist of tuffaceous varieties with distinct flow banding, and p...
作者:Adel A. Surour
来源:[J].Journal of African Earth Sciences(IF 1.229), 2015, Vol.101, pp.70-83Elsevier
摘要:Abstract(#br)In the Jabal Samran area (western Saudi Arabia), secondary copper mineralization in a NE-trending shear zone in which the arc metavolcanic host rocks (dacite–rhyodacite) show conjugate fractures and extensive hydrothermal alteration and bleaching. The zones cont...
作者:Adel A. Surour , Martin J. Whitehouse
来源:[J].Precambrian Research(IF 4.441), 2015, Vol.256, pp.131-147Elsevier
摘要:Abstract(#br)The Jabal Al-Hassir ring complex in the southern Arabian Shield is an alkaline granite complex comprising an inner core of biotite granite that outwardly becomes a porphyritic sodic-calcic amphibole (ferrobarroisite–katophorite) granite. A combined study of mine...
作者:Adel A. Surour , Asaad M. B. Moufti
来源:[J].Arabian Journal of Geosciences(IF 0.74), 2011, Vol.4 (5-6), pp.879-897Springer
摘要:Abstract(#br)Metacarbonate rocks (including marble and skarn deposits) at Bahrah area are confined to a Precambrian island-arc suite made up mostly of massive basalts and volcaniclastics aligned in a NE-trending belt. The marbles are either pure (almost made up of calcite) o...
作者:Adel A. Surour , Abdel Hamid W. El-Manawi ...
来源:[J].International Journal of Earth Sciences(IF 2.261), 2015, Vol.104 (3), pp.625-644Springer
摘要:Abstract(#br)The Wadi Hamama area is a volcanogenic Zn–Cu–Au–Ag prospect. It is hosted by a Neoproterozoic bimodal-mafic sequence, which comprises basalt, dacite and rhyolite along with volcaniclastic rocks. The rocks have a low-K tholeiitic affinity and are enriched in...
作者:Adel A. Surour , Ebtisam H. Arafa
来源:[J].Journal of African Earth Sciences(IF 1.229), 1997, Vol.24 (3), pp.315-324Elsevier
摘要:Abstract(#br)An ophicalcite occurrence is recorded in the uppermost part of the Precambrian ophiolitic serpentinites at Gebel Mohagara (Wadi Ghadir area) in the Egyptian Eastern Desert. In this locality, the serpentinites and their ophicalcites are sometimes directly overlain by ...
作者:Adel A. Surour
来源:[J].Journal of African Earth Sciences(IF 1.229), 1995, Vol.21 (3), pp.443-457Elsevier
摘要:Abstract(#br)Garnet-amphibolites from Gebel Zabara and Wadi Sikait in the southern Eastern Desert of Egypt occur as highly flattened metamorphosed basic volcanic bands enclosed within garnetiferous metasediments. Samples from both localities have almost the same metamorphic ...

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