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Geochemistry and paleoweathering of metasediments and pyrite-bearing quartzite during the Neoproterozoic Era, Wadi Ibib-Wadi Suwawrib, South Eastern Desert, Egypt 期刊论文
发表期刊: ARABIAN JOURNAL OF GEOSCIENCES. 出版年: 2022, 卷号: 15, 期号: 1
作者:  Saleh, Gehad M.;  Khaleal, Farrage M.;  Lasheen, El Saeed R.
收藏  |  浏览/下载:46/0  |  提交时间:2022/02/12
Metasediments  Paleoweathering indexes  Provenance  Pyrite  Quartzite  Tectonic setting  Wadi Ibib-Wadi Suwawrib  
Radiological Risk Parameters of the Phosphorite Deposits, Gebel Qulu El Sabaya: Natural Radioactivity and Geochemical Characteristics 期刊论文
发表期刊: MINERALS. 出版年: 2022, 卷号: 12, 期号: 11
作者:  Lasheen, El Saeed R.;  Zakaly, Hesham M. H.;  Alotaibi, B. M.;  Saadawi, Diaa A.;  Ene, Antoaneta;  Fathy, Douaa;  Awad, Hamdy A.;  El Attar, Raafat M.
收藏  |  浏览/下载:22/0  |  提交时间:2024/09/20
Gebel Qulu El Sabaya  Duwi Formation  phosphorite  radiological health  radioactivity  
Petrogenesis of Neoproterozoic Ultramafic Rocks, Wadi Ibib-Wadi Shani, South Eastern Desert, Egypt: Constraints from Whole Rock and Mineral Chemistry 期刊论文
发表期刊: APPLIED SCIENCES-BASEL. 出版年: 2021, 卷号: 11, 期号: 22
作者:  Lasheen, El Saeed R.;  Saleh, Gehad M.;  Khaleal, Farrage M.;  Alwetaishi, Mamdooh
收藏  |  浏览/下载:11/0  |  提交时间:2022/02/12
serpentinization  element mobility  partial melting  forearc affinity  
Radiological Hazard Evaluation of Some Egyptian Magmatic Rocks Used as Ornamental Stone: Petrography and Natural Radioactivity 期刊论文
发表期刊: MATERIALS. 出版年: 2021, 卷号: 14, 期号: 23
作者:  Lasheen, El Saeed R.;  Rashwan, Mohammed A.;  Osman, Hamid;  Alamri, Sultan;  Khandaker, Mayeen U.;  Hanfi, Mohamed Y.
收藏  |  浏览/下载:33/0  |  提交时间:2022/02/12
ornamental stone  gamma-ray spectrometer  radiological hazard indices  natural radioactivity